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    <title>topic Этюд 6. Что почем или Старая задача на новый лад in Mathcad</title>
    <link>https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-6-%D0%A7%D1%82%D0%BE-%D0%BF%D0%BE%D1%87%D0%B5%D0%BC-%D0%B8%D0%BB%D0%B8-%D0%A1%D1%82%D0%B0%D1%80%D0%B0%D1%8F-%D0%B7%D0%B0%D0%B4%D0%B0%D1%87%D0%B0-%D0%BD%D0%B0-%D0%BD%D0%BE%D0%B2%D1%8B%D0%B9-%D0%BB%D0%B0%D0%B4/m-p/74421#M173855</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;&lt;IMG __jive_id="95096" alt="6-10.png" class="image-10 jive-image" src="https://community.ptc.com/legacyfs/online/95096_6-10.png" style="width: 620px; height: 131px;" /&gt;В этюде рассказано, как можно использовать компьютер для решения математических задач из художественной литературы.&lt;/P&gt;&lt;P&gt;Некоторые файлы в аттач.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG __jive_id="95087" alt="1-Животные.png" class="jive-image image-1" src="https://community.ptc.com/legacyfs/online/95087_1-Животные.png" style="width: 620px; height: 348px;" /&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.1.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Задача о собаке, корове и лошади&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;IMG __jive_id="95088" alt="2-братья.png" class="jive-image image-2" src="https://community.ptc.com/legacyfs/online/95088_2-братья.png" style="height: auto;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.2.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Задача о деньгах двух братьев&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95089" alt="3-доски.png" class="jive-image image-3" src="https://community.ptc.com/legacyfs/online/95089_3-доски.png" style="width: 620px; height: 257px;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.3.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Задача о дороге в церковь&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95090" alt="4-сажень.png" class="image-4 jive-image" src="https://community.ptc.com/legacyfs/online/95090_4-сажень.png" style="height: auto;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.4.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Разложение 1000 вершков на сажени, аршины и вершки&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95091" alt="5-kettles-direct-rus.png" class="image-5 jive-image" src="https://community.ptc.com/legacyfs/online/95091_5-kettles-direct-rus.png" style="height: auto;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.5.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Задача о медных чайниках&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"&gt;&amp;nbsp; &lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"&gt;&lt;IMG __jive_id="95092" alt="6-секунды.png" class="jive-image image-6" src="https://community.ptc.com/legacyfs/online/95092_6-секунды.png" style="width: 620px; height: 333px;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.6.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Разложение миллиарда секунд&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;IMG __jive_id="95093" alt="7-kettles-rus.png" class="jive-image image-7" src="https://community.ptc.com/legacyfs/online/95093_7-kettles-rus.png" style="width: 620px; height: 556px;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;SPAN style="mso-fareast-language: RU; mso-bidi-language: AR-SA; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; font-family: 'Arial','sans-serif'; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"&gt;&lt;STRONG&gt;Рис. 6.7.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="mso-fareast-language: RU; mso-bidi-language: AR-SA; line-height: 115%; color: #000000; font-size: 8pt; mso-ansi-language: RU; font-family: 'Arial','sans-serif'; mso-fareast-theme-font: minor-fareast; mso-fareast-font-family: 'Times New Roman';"&gt; Определение старых русских единиц массы (веса)&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95094" alt="1a-ДоскиNew.png" class="image-8 jive-image" src="https://community.ptc.com/legacyfs/online/95094_1a-ДоскиNew.png" style="height: auto;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.8.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Задача о дороге, вымощенной досками&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95095" alt="1728.png" class="image-9 jive-image" src="https://community.ptc.com/legacyfs/online/95095_1728.png" style="height: auto;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.9.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 115%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Поиск кубического корня&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"&gt;&amp;nbsp; &lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="color: #000000; font-family: Times New Roman; font-size: 12pt;"&gt;&lt;IMG __jive_id="95097" alt="6-10.png" class="jive-image image-11" src="https://community.ptc.com/legacyfs/online/95097_6-10.png" style="width: 620px; height: 131px;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.10.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Решение задачи о купце и сукне в среде &lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;Mathcad&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; &lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;Prime&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;&lt;IMG __jive_id="95098" alt="6-11.png" class="jive-image image-12" src="https://community.ptc.com/legacyfs/online/95098_6-11.png" style="width: 620px; height: 127px;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.11.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Решение задачи о курсе валют в среде &lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;Mathcad&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; &lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;Prime&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95099" alt="6-12.png" class="image-13 jive-image" src="https://community.ptc.com/legacyfs/online/95099_6-12.png" style="width: 620px; height: 193px;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.12.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Первая задача Мольера&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95100" alt="6-13.png" class="image-14 jive-image" src="https://community.ptc.com/legacyfs/online/95100_6-13.png" style="width: 620px; height: 147px;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.13.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Вторая задача Мольера&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;IMG __jive_id="95101" alt="6-14-Product.png" class="jive-image image-15" src="https://community.ptc.com/legacyfs/online/95101_6-14-Product.png" style="width: 620px; height: 566px;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.14.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Перестановка местами сомножителей&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;&lt;IMG __jive_id="95102" alt="6-15.png" class="jive-image image-16" src="https://community.ptc.com/legacyfs/online/95102_6-15.png" style="width: 620px; height: 563px;" /&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.15.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Полное решение задачи о размерах подводной лодки «Наутилус» в среде &lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;Mathcad&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;&lt;IMG __jive_id="95103" alt="6-16.png" class="image-17 jive-image" src="https://community.ptc.com/legacyfs/online/95103_6-16.png" style="width: 620px; height: 508px;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="; line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.16.&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; font-family: 'Arial','sans-serif';"&gt; Решение задачи о размерах подводной лодки "Наутилус" в среде &lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;Mathcad Prime&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;&lt;IMG __jive_id="110265" alt="6-15-MC14.png" class="image-18 jive-image" src="https://community.ptc.com/legacyfs/online/110265_6-15-MC14.png" style="width: 620px; height: 612px;" /&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;&lt;STRONG&gt;Рис. 6.16a.&lt;/STRONG&gt; &lt;SPAN style="color: #000000;"&gt;Решение задачи о размерах подводной лодки "Наутилус" в среде &lt;/SPAN&gt;&lt;SPAN style="line-height: 150%; color: #000000; font-size: 8pt; mso-ansi-language: EN-US; font-family: 'Arial','sans-serif';"&gt;Mathcad 15 (две оси Y)&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Thu, 03 May 2018 15:06:58 GMT</pubDate>
    <dc:creator>ValeryOchkov</dc:creator>
    <dc:date>2018-05-03T15:06:58Z</dc:date>
    <item>
      <title>Этюд 6. Что почем или Старая задача на новый лад</title>
      <link>https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-6-%D0%A7%D1%82%D0%BE-%D0%BF%D0%BE%D1%87%D0%B5%D0%BC-%D0%B8%D0%BB%D0%B8-%D0%A1%D1%82%D0%B0%D1%80%D0%B0%D1%8F-%D0%B7%D0%B0%D0%B4%D0%B0%D1%87%D0%B0-%D0%BD%D0%B0-%D0%BD%D0%BE%D0%B2%D1%8B%D0%B9-%D0%BB%D0%B0%D0%B4/m-p/74421#M173855</link>
      <description>В этюде рассказано, как можно использовать компьютер для решения математических задач из художественной литературы.Некоторые файлы в аттач.Рис. 6.1. Задача о собаке, корове и лошадиРис. 6.2. Задача о деньгах двух братьевРис. 6.3. Задача о дороге в церковьРис. 6.4. Разложение 1000</description>
      <pubDate>Thu, 03 May 2018 15:06:58 GMT</pubDate>
      <guid>https://www.ptcusercommunity.com/t5/Mathcad/%D0%AD%D1%82%D1%8E%D0%B4-6-%D0%A7%D1%82%D0%BE-%D0%BF%D0%BE%D1%87%D0%B5%D0%BC-%D0%B8%D0%BB%D0%B8-%D0%A1%D1%82%D0%B0%D1%80%D0%B0%D1%8F-%D0%B7%D0%B0%D0%B4%D0%B0%D1%87%D0%B0-%D0%BD%D0%B0-%D0%BD%D0%BE%D0%B2%D1%8B%D0%B9-%D0%BB%D0%B0%D0%B4/m-p/74421#M173855</guid>
      <dc:creator>ValeryOchkov</dc:creator>
      <dc:date>2018-05-03T15:06:58Z</dc:date>
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