topic Re: How to plot in Mathcad 15 in Mathcad https://www.ptcusercommunity.com/t5/Mathcad/How-to-plot-in-Mathcad-15/m-p/808096#M201962 <P>The first line in your sheet specifies an equation.</P> <P>The second line gives an equation, to solve, but to solve for what?</P> <P>The third line factors an expression.</P> <P>The fourth line gives an equation to be rewritten.</P> <P>The plot: You did not define the function b(a), so there's nothing to plot.</P> <P>&nbsp;</P> <P>You can define b(a), related to the equation with:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="LucMeekes_0-1658347217247.png" style="width: 400px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/60370iCADF5AD0F2F62BA6/image-size/medium?v=v2&amp;px=400" role="button" title="LucMeekes_0-1658347217247.png" alt="LucMeekes_0-1658347217247.png" /></span></P> <P>&nbsp;</P> <P>Success!</P> <P>Luc</P> Wed, 20 Jul 2022 20:00:47 GMT LucMeekes 2022-07-20T20:00:47Z How to plot in Mathcad 15 https://www.ptcusercommunity.com/t5/Mathcad/How-to-plot-in-Mathcad-15/m-p/808086#M201961 <P>How do I get the plot work in Mathcad?</P> Wed, 20 Jul 2022 18:57:32 GMT https://www.ptcusercommunity.com/t5/Mathcad/How-to-plot-in-Mathcad-15/m-p/808086#M201961 JW_9781974 2022-07-20T18:57:32Z Re: How to plot in Mathcad 15 https://www.ptcusercommunity.com/t5/Mathcad/How-to-plot-in-Mathcad-15/m-p/808096#M201962 <P>The first line in your sheet specifies an equation.</P> <P>The second line gives an equation, to solve, but to solve for what?</P> <P>The third line factors an expression.</P> <P>The fourth line gives an equation to be rewritten.</P> <P>The plot: You did not define the function b(a), so there's nothing to plot.</P> <P>&nbsp;</P> <P>You can define b(a), related to the equation with:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="LucMeekes_0-1658347217247.png" style="width: 400px;"><img src="https://www.ptcusercommunity.com/t5/image/serverpage/image-id/60370iCADF5AD0F2F62BA6/image-size/medium?v=v2&amp;px=400" role="button" title="LucMeekes_0-1658347217247.png" alt="LucMeekes_0-1658347217247.png" /></span></P> <P>&nbsp;</P> <P>Success!</P> <P>Luc</P> Wed, 20 Jul 2022 20:00:47 GMT https://www.ptcusercommunity.com/t5/Mathcad/How-to-plot-in-Mathcad-15/m-p/808096#M201962 LucMeekes 2022-07-20T20:00:47Z