topic Этюд 7. Цепная функция Или Пятый элемент in Mathcad https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244782#M173876 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;">&nbsp; </SPAN></P><P align="center" style="text-align: center;"><SPAN style="line-height: 150%; color: #000000; font-size: 14pt; font-family: 'Arial','sans-serif';">В этюде будет рассказано, как на компьютере можно рассчитывать параметры подвесной канатной дороги и о многом другом интересном, связанным с цепной функцией. Кроме того, рассказано об электрических цепях и прожекторе.</SPAN></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;">&nbsp; </SPAN></P><P>.</P><P>Цитата из этюда:</P><P>"<SPAN style="mso-fareast-language: RU; mso-bidi-language: AR-SA; line-height: 115%; color: #000000; font-size: 11pt; mso-ansi-language: RU; font-family: 'Times New Roman',serif; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">Задача о провисании цепи, которую мы только что описали, довольно тривиальна. А вот более сложная и более "свежая" задача. Она возникла во время прогулки одного из авторов по дачному участку, где висят не только пожарные ведра (см.<A href="https://www.ptcusercommunity.com/thread/127817" target="_blank">Этюд 12. Нечеткое множество или Оптимальное пожарное ведро</A>), но и электрические провода, натянутые между столбами. Так вот, на одном проводе был подвешен… кирпич для того, чтобы ветер сильно не раскачивал оголенный электрический провод, и он не задевал соседний.</SPAN>"</P><P>Вот этот кирпич</P><P><IMG __jive_id="102218" alt="1-PE.png" class="jive-image image-48" src="https://community.ptc.com/legacyfs/online/102183&quot; __jive_id=&quot;102183&quot; class=&quot;image-18 jive-image&quot; src=" /></P><P>Файлы задач этюда в аттач.</P><P></P><P><IMG __jive_id="94500" alt="7-1-Arka.png" class="jive-image image-2" src="https://community.ptc.com/legacyfs/online/94500_7-1-Arka.png" style="width: 620px; height: 646px;" /></P><P><SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><STRONG>Рис. 7.1.</STRONG></SPAN><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"> Арка в Сент-Луисе в виде перевернутой цепи (</SPAN><A href="https://en.wikipedia.org/wiki/Gateway_Arch" target="_blank">https://en.wikipedia.org/wiki/Gateway_Arch</A><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';">)</SPAN></P><P></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><STRONG><IMG __jive_id="94501" alt="7-1a-Mos-Bridge.png" class="jive-image image-3" src="https://community.ptc.com/legacyfs/online/94501_7-1a-Mos-Bridge.png" style="width: 620px; height: 429px;" /></STRONG></SPAN></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><STRONG>Рис. 7.1a.</STRONG></SPAN><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"> Арка в над Москвой-рекой (<A href="https://ru.wikipedia.org/wiki/%D0%96%D0%B8%D0%B2%D0%BE%D0%BF%D0%B8%D1%81%D0%BD%D1%8B%D0%B9_%D0%BC%D0%BE%D1%81%D1%82" title="https://ru.wikipedia.org/wiki/%D0%96%D0%B8%D0%B2%D0%BE%D0%BF%D0%B8%D1%81%D0%BD%D1%8B%D0%B9_%D0%BC%D0%BE%D1%81%D1%82" target="_blank">Живописный мост — Википедия</A>)</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><IMG __jive_id="95128" alt="Tartu-Bridge.png" class="jive-image image-6" src="https://community.ptc.com/legacyfs/online/95128_Tartu-Bridge.png" style="width: 620px; height: 413px;" /></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><STRONG>Рис. 7.1b.</STRONG></SPAN><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"> Мост в Тарту (Эстония)</SPAN></SPAN></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="94538" alt="7-2-Arka-MC.png" class="image-4 jive-image" src="https://community.ptc.com/legacyfs/online/94538_7-2-Arka-MC.png" style="width: 620px; height: 926px;" /></SPAN></P><P><SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><STRONG>Рис. 7.2.</STRONG></SPAN><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"> Расчет геометрии арки города Сент-Луиса в среде </SPAN><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';">Mathcad</SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"><IMG __jive_id="94539" alt="7-3-MCS.png" class="image-5 jive-image" src="https://community.ptc.com/legacyfs/online/94539_7-3-MCS.png" style="width: 620px; height: 849px;" /></SPAN></P><P><SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><STRONG>Рис. 7.3.</STRONG></SPAN><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"> Сайт для расчета провисания цепи (<A href="http://twt.mpei.ac.ru/MCS/Worksheets/chain.xmcd" title="http://twt.mpei.ac.ru/MCS/Worksheets/chain.xmcd" target="_blank">http://twt.mpei.ac.ru/MCS/Worksheets/chain.xmcd</A>)</SPAN></P><P><IMG __jive_id="97009" alt="7-6-Wall-Picture.png" class="jive-image image-7" src="https://community.ptc.com/legacyfs/online/97009_7-6-Wall-Picture.png" style="width: 620px; height: 840px;" /></P><P><SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><STRONG>Рис. 7.4.</STRONG></SPAN><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"> Реальная и виртуальная цепи</SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><IMG __jive_id="97047" alt="7-5-Bridge-ODE.png" class="image-9 jive-image" src="https://community.ptc.com/legacyfs/online/97047_7-5-Bridge-ODE.png" style="height: auto;" /></SPAN></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';">a)</SPAN></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"><IMG __jive_id="97046" alt="7-5-Bridge-b-ODE.png" class="image-8 jive-image" src="https://community.ptc.com/legacyfs/online/97046_7-5-Bridge-b-ODE.png" style="height: auto;" /></SPAN></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';">b)</SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.5.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Решение задачи о виртуальном висячем мосте: </SPAN><SPAN lang="EN-US" style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-ansi-language: EN-US;">a</SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;">) численное решение в среде </SPAN><SPAN lang="EN-US" style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-ansi-language: EN-US;">Mathcad</SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> 15 (три пролета), </SPAN><SPAN lang="EN-US" style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-ansi-language: EN-US;">b</SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;">) аналитическое решение на сайте </SPAN><SPAN lang="EN-US" style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-ansi-language: EN-US;">Wolfram</SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> с построением графика в среде </SPAN><SPAN lang="EN-US" style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-ansi-language: EN-US;">Mathcad</SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> 15 (центральный пролет)</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97048" alt="7-4-Bridge.png" class="image-10 jive-image" src="https://community.ptc.com/legacyfs/online/97048_7-4-Bridge.png" style="height: auto;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.6.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Виртуальный висячий мост</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97049" alt="7-7-Chain-Scheme.png" class="jive-image image-11" src="https://community.ptc.com/legacyfs/online/97049_7-7-Chain-Scheme.png" style="width: 620px; height: 269px;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.7.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Силы, действующие на подвешенную цепь с грузом</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97050" alt="7-6-Chain-Load-1.png" class="jive-image image-12" src="https://community.ptc.com/legacyfs/online/97050_7-6-Chain-Load-1.png" style="width: 620px; height: 206px;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.8.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Исходные данные к задаче о провисающей цепи с грузом</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97051" alt="7-8-Chain-Load-2.png" class="image-13 jive-image" src="https://community.ptc.com/legacyfs/online/97051_7-8-Chain-Load-2.png" style="width: 620px; height: 426px;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.9.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Система уравнений в задаче о провисающей цепи с грузом</SPAN></SPAN></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97052" alt="7-9-Chain-Load-3.png" class="image-14 jive-image" src="https://community.ptc.com/legacyfs/online/97052_7-9-Chain-Load-3.png" style="width: 620px; height: 925px;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.10.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Форма провисающей цепи при трех положениях груза (пропорции осей не соблюдены)</SPAN></SPAN></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97053" alt="7-11-VideoG50.png" class="jive-image image-15" src="https://community.ptc.com/legacyfs/online/97053_7-11-VideoG50.png" style="width: 620px; height: 364px;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.11.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Кадр анимации движения груза, подвешенного на цепи</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97054" alt="7-10-VideoG0-60.png" class="jive-image image-16" src="https://community.ptc.com/legacyfs/online/97054_7-10-VideoG0-60.png" style="width: 620px; height: 365px;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.12.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Тестирование модели канатной дороги с нулевым грузом — все ОК</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="97055" alt="7-13-VideoG0-error.png" class="image-17 jive-image" src="https://community.ptc.com/legacyfs/online/97055_7-13-VideoG0-error.png" style="width: 620px; height: 365px;" /></SPAN></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.13.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Тестирование модели канатной дороги с нулевым грузом — ошибка у правого края</SPAN></SPAN></P><P></P><P><IMG 102218_pastedimage_0.png="" /></P><P><SPAN style="color: #000000;"><SPAN style="line-height: 150%; font-size: 8pt; font-family: 'Arial',sans-serif;"><STRONG>Рис. 7.14.</STRONG></SPAN><SPAN style="line-height: 150%; font-family: 'Arial',sans-serif; font-size: 8pt;"> Уточненное девятое уравнение</SPAN></SPAN></P><P></P><P></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.15.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Замена суммы (программирования) на интеграл в девятом уравнении</SPAN></SPAN></P><P></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><IMG __jive_id="102185" class="jive-image image-20" src="https://community.ptc.com/legacyfs/online/102185_pastedImage_2.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P><SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial',sans-serif;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.16.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Груз с нулевой массой у левой опоры подвесной канатной дороги</SPAN></SPAN></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><IMG __jive_id="102186" class="jive-image image-21" src="https://community.ptc.com/legacyfs/online/102186_pastedImage_3.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.17.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Груз с нулевой массой у правой опоры подвесной канатной дороги (см. рис. 7.13)</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><IMG __jive_id="102187" class="jive-image image-22" src="https://community.ptc.com/legacyfs/online/102187_pastedImage_4.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.18.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Канатная дорога с грузом отрицательной массы</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><IMG __jive_id="102188" class="image-23 jive-image" src="https://community.ptc.com/legacyfs/online/102188_pastedImage_5.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.19.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Велосипед с квадратными колесами (источник <STRONG><A href="http://stanwagon.com/" target="_blank">http://stanwagon.com</A></STRONG>)</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><IMG __jive_id="102189" class="jive-image image-24" src="https://community.ptc.com/legacyfs/online/102189_pastedImage_6.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.20.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Три кадра анимации трех скоростей велосипеда (см. анимацию здесь</SPAN> <SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><STRONG><A _jive_internal="true" href="https://www.ptcusercommunity.com/videos/2101" target="_blank">https://www.ptcusercommunity.com/videos/2101</A></STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">)</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><IMG __jive_id="102190" class="jive-image image-25" src="https://community.ptc.com/legacyfs/online/102190_pastedImage_7.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 11pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><STRONG>Рис. 7.21. </STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 11pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">Пример электротехнического расчета в среде Mathcad Prime</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><IMG __jive_id="102191" class="jive-image image-26" src="https://community.ptc.com/legacyfs/online/102191_pastedImage_8.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><SPAN lang="EN-US" style="mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-bidi-font-family: 'Times New Roman'; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; font-family: 'Calibri',sans-serif; mso-fareast-theme-font: minor-fareast; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><STRONG>Рис. 7.22. </STRONG></SPAN><SPAN style="mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-bidi-font-family: 'Times New Roman'; line-height: 115%; color: #000000; font-size: 11pt; mso-ansi-language: RU; mso-hansi-theme-font: minor-latin; font-family: 'Calibri',sans-serif; mso-fareast-theme-font: minor-fareast; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">Решение переопределенной системы линейных алгебраических уравнений в среде Mathcad Prime</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><IMG __jive_id="102192" class="image-27 jive-image" src="https://community.ptc.com/legacyfs/online/102192_pastedImage_9.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman';"><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 11pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><STRONG>Рис. 7.23. </STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 11pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">Анализ и решение "классической" системы линейных алгебраических уравнений в среде Mathcad Prime с привлечением азов линейной алгебры</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102193" class="jive-image image-28" src="https://community.ptc.com/legacyfs/online/102193_pastedImage_10.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 11pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><STRONG>Рис. 7.24. </STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 11pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">Анализ неправильно составленной системы линейных алгебраических уравнений</SPAN></SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102194" class="jive-image image-29" src="https://community.ptc.com/legacyfs/online/102194_pastedImage_12.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><STRONG>Рис. 7.25.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"> Решение СЛАУ в среде Mathcad – бесконечное множество решений</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102195" class="image-30 jive-image" src="https://community.ptc.com/legacyfs/online/102195_pastedImage_13.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><STRONG>Рис. 7.26.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"> Решение СЛАУ в среде Mathcad – нет решения</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102196" class="jive-image image-31" src="https://community.ptc.com/legacyfs/online/102196_pastedImage_14.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><STRONG>Рис. 7.27. </STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Calibri',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman'; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">Решение СЛАУ в среде Mathcad – единственное решение</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102197" class="jive-image image-32" src="https://community.ptc.com/legacyfs/online/102197_pastedImage_15.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.28.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Начало классического решения классической электротехнической задачи</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102198" class="image-33 jive-image" src="https://community.ptc.com/legacyfs/online/102198_pastedImage_16.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 11pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.29.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> "Электротехнический" расчет электрической цепи</SPAN></SPAN></P><P></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102199" class="jive-image image-34" src="https://community.ptc.com/legacyfs/online/102199_pastedImage_18.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.30.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Парабола, зажатая между двух цепных линий</SPAN></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102200" class="jive-image image-35" src="https://community.ptc.com/legacyfs/online/102200_pastedImage_19.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.31.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Разложение цепной функции в ряд Тейлора в среде </SPAN><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: EN-US; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">Mathcad</SPAN></SPAN></P><P></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102201" class="jive-image image-36" src="https://community.ptc.com/legacyfs/online/102201_pastedImage_20.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.32.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Четыре способа вычислить в среде </SPAN><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: EN-US; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">Mathcad</SPAN><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> </SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">число </SPAN><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: EN-US; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">e</SPAN></SPAN></P><P></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102202" class="image-37 jive-image" src="https://community.ptc.com/legacyfs/online/102202_pastedImage_21.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">a}</SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">b)</SPAN></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="color: #000000;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.33.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Разложение в ряд Фурье в среде </SPAN><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 8pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: EN-US; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">Mathcad</SPAN></SPAN> - см. <SPAN style="mso-fareast-language: RU; mso-bidi-language: AR-SA; line-height: 115%; color: #000000; font-size: 11pt; mso-ansi-language: RU; font-family: 'Times New Roman',serif; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG><A href="http://twt.mpei.ac.ru/MCS/Worksheets/Fourier.xmcd" target="_blank">http://twt.mpei.ac.ru/MCS/Worksheets/Fourier.xmcd</A></STRONG></SPAN></SPAN></P><P></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102204" class="jive-image image-38" src="https://community.ptc.com/legacyfs/online/102204_pastedImage_23.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.34. </STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">Схема зеркала прожектора</SPAN></SPAN></P><P></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><IMG __jive_id="102205" class="jive-image image-39" src="https://community.ptc.com/legacyfs/online/102205_pastedImage_24.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="mso-bidi-font-family: 'Times New Roman'; mso-bidi-language: AR-SA; mso-fareast-language: RU; line-height: 115%; color: #000000; font-size: 8pt; mso-hansi-theme-font: minor-latin; mso-ansi-language: RU; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-fareast; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.35.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Аналитическое решение уравнения зеркала прожектора (сайт интернета)</SPAN></SPAN><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"> </SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="102206" class="jive-image image-40" src="https://community.ptc.com/legacyfs/online/102206_pastedImage_0.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="color: #000000; font-size: 12pt; font-family: Times New Roman;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.36.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Численное решение уравнения прожектора и сравнение его с аналитическим</SPAN></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="102207" class="jive-image image-41" src="https://community.ptc.com/legacyfs/online/102207_pastedImage_1.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-size: 12pt; font-family: Times New Roman;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.37.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Численное решение в среде </SPAN><SPAN lang="EN-US" style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: EN-US; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';">Mathcad</SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> системы одного дифференциального и четырех алгебраических уравнений</SPAN></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="102208" class="image-42 jive-image" src="https://community.ptc.com/legacyfs/online/102208_pastedImage_2.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-size: 12pt; font-family: Times New Roman;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.38.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Схема задачи о плоско-выпуклой линзе</SPAN></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="102209" class="jive-image image-43" src="https://community.ptc.com/legacyfs/online/102209_pastedImage_3.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="color: #000000; font-size: 12pt; font-family: Times New Roman;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.39.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Решение задачи о линзе</SPAN></SPAN></P><P></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="102210" class="jive-image image-44" src="https://community.ptc.com/legacyfs/online/102210_pastedImage_4.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P><SPAN style="color: #000000; font-size: 12pt; font-family: Times New Roman;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.40.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 10pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Численные и аналитические решения полного и упрощенного дифференциального уравнения линзы</SPAN></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="102213" class="jive-image image-47" src="https://community.ptc.com/legacyfs/online/102213_pastedImage_7.png" style="max-height: 900px; max-width: 1200px;" /></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-size: 12pt; font-family: Times New Roman;"><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"><STRONG>Рис. 7.41.</STRONG></SPAN><SPAN style="line-height: 115%; font-family: 'Arial',sans-serif; font-size: 9pt; mso-fareast-language: RU; mso-bidi-language: AR-SA; mso-ansi-language: RU; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"> Провисание составной цепи</SPAN></SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;">Дивертисмент 3 во второе издание книги</SPAN></P><P></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="_1-PE.png'" style="width: 620px; height: 1418px;" /></SPAN></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;">Рис. 7.42. Решение уравнения цепи через анализ потенциальной энергии звеньев</SPAN></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><IMG __jive_id="102219" alt="2-Arch.png" class="jive-image image-49" src="https://community.ptc.com/legacyfs/online/102219_2-Arch.png" style="width: 620px; height: 566px;" /></SPAN></P><P></P><P><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"><SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;">Рис. 7.43. Решение уравнения цепи через анализ потенциальной энергии арки</SPAN>&nbsp; </SPAN></P></BODY></HTML> Thu, 03 May 2018 15:07:01 GMT ValeryOchkov 2018-05-03T15:07:01Z Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244782#M173876 &nbsp; В этюде будет рассказано, как на компьютере можно рассчитывать параметры подвесной канатной дороги и о многом другом интересном, связанным с цепной функцией. Кроме того, рассказано об электрических цепях и прожекторе.&nbsp; .Цитата из этюда:"Задача о провисании цепи, которую мы только Thu, 03 May 2018 15:07:01 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244782#M173876 ValeryOchkov 2018-05-03T15:07:01Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244783#M173877 <HTML><HEAD></HEAD><BODY><P>анимация велосипеда с натяжителем цепи</P><P></P><P><A href="https://www.ptcusercommunity.com/videos/7068"> Video Link : 7068 </A></P></BODY></HTML> Fri, 08 Jul 2016 14:31:18 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244783#M173877 кшкуров 2016-07-08T14:31:18Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244784#M173878 <HTML><HEAD></HEAD><BODY><P>Нужно avi-файл конвертировать в mov-файл и его разместить.</P><P>См. <A href="http://video.online-convert.com/ru" title="http://video.online-convert.com/ru">он-лайн видеоконвертер</A></P></BODY></HTML> Fri, 08 Jul 2016 17:27:36 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244784#M173878 ValeryOchkov 2016-07-08T17:27:36Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244785#M173879 <HTML><HEAD></HEAD><BODY><P><A href="https://www.ptcusercommunity.com/videos/7069"> Video Link : 7069 </A></P></BODY></HTML> Fri, 08 Jul 2016 17:46:01 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244785#M173879 кшкуров 2016-07-08T17:46:01Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244786#M173880 <HTML><HEAD></HEAD><BODY><P>Прекрасно! А почему задний ход. У байка его нет <IMG src="https://community.ptc.com/legacyfs/online/emoticons/laugh.png" /></P><P>И у тебя дуга соприкосновения цепи с шестеренкой мала. Там две дополнительные шестеренки.</P><P><IMG class="jive-image image-1" src="https://community.ptc.com/legacyfs/online/103879_pastedImage_0.png" style="max-height: 900px; max-width: 1200px;" /></P></BODY></HTML> Fri, 08 Jul 2016 18:56:30 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244786#M173880 ValeryOchkov 2016-07-08T18:56:30Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244787#M173881 <HTML><HEAD></HEAD><BODY><P>Потанцевав с бубном, получил вот такую анимацию. Только не могу понять, почему у меня для сохранения длины цепи надо уменьшать натяжение(посчитал: действительно длина не меняется), хотя я догадываюсь почему, это же матмодель и мы в ней не учитываем, то изменение той части цепи, которая огибает шестерню(заднюю часть шестеренки).</P><P></P><P><A href="https://www.ptcusercommunity.com/videos/7073"> Video Link : 7073 </A></P></BODY></HTML> Sat, 09 Jul 2016 08:58:36 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244787#M173881 кшкуров 2016-07-09T08:58:36Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244788#M173882 <HTML><HEAD></HEAD><BODY><P>Отлично.</P><P>Можно немного доделать.</P><OL><LI>Исправить овальность.</LI><LI>Повернуть вращение, изменяя FRAME от 999 до 0</LI><LI>Вывести на свободные места значения скоростей вращения педалей и велосипеда</LI></OL></BODY></HTML> Mon, 11 Jul 2016 05:05:10 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244788#M173882 ValeryOchkov 2016-07-11T05:05:10Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244789#M173883 <HTML><HEAD></HEAD><BODY><P><IMG class="jive-image image-1" src="https://community.ptc.com/legacyfs/online/106257_pastedImage_0.png" style="max-height: 900px; max-width: 1200px;" /></P><P>Рис. 7.25. В среде Mathcad Prime - бесконечное число решений</P><P><IMG class="jive-image image-2" src="https://community.ptc.com/legacyfs/online/106258_pastedImage_1.png" style="max-height: 900px; max-width: 1200px;" /></P><P>Рис. 7.26. В среде Mathcad Prime - нет решений</P><P><IMG class="jive-image image-3" src="https://community.ptc.com/legacyfs/online/106280_pastedImage_2.png" style="max-height: 900px; max-width: 1200px;" /></P><P>Рис. 7.27. В среде Mathcad Prime - единственное решение</P></BODY></HTML> Mon, 12 Sep 2016 10:34:04 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/244789#M173883 ValeryOchkov 2016-09-12T10:34:04Z Re: Этюд 7. Цепная функция Или Пятый элемент https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/495734#M177638 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Animation of Figs. 7.16 and 7.17 - see the Mathcad-sheet in attach" style="width: 844px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/3945iE95EEBDF454B0BE3/image-size/large?v=v2&amp;px=999" role="button" title="Chain-Load.gif" alt="Animation of Figs. 7.16 and 7.17 - see the Mathcad-sheet in attach" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">Animation of Figs. 7.16 and 7.17 - see the Mathcad-sheet in attach</span></span></P> Sat, 30 Dec 2017 10:37:19 GMT https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-7-%D0%A6%D0%B5%D0%BF%D0%BD%D0%B0%D1%8F-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F-%D0%98%D0%BB%D0%B8-%D0%9F%D1%8F%D1%82%D1%8B%D0%B9-%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82/m-p/495734#M177638 ValeryOchkov 2017-12-30T10:37:19Z