Thanks for your answer! Oh my, I realized that I wrote the wrong limits! I'm really sorry, you are right the limits for ##y## are indeed ##\pm b/2##. Apologies for the confusion and thanks again for the answer.
If it's not too much bother, where do you think the ##\cos\left(\frac{\pi k...
I have been struggling with a problem for a long time. I need to solve the second order partial differential equation
$$\frac{1}{G_{zx}}\frac{\partial ^2\phi (x,y)}{\partial^2 y}+\frac{1}{G_{zy}}\frac{\partial ^2\phi (x,y)}{\partial^2 x}=-2 \theta$$
where $G_{zy}$, $G_{zx}$, $\theta$, $a$, and...
I have been struggling with a problem for a long time. I need to solve the second order partial differential equation
$$\frac{1}{G_{zx}}\frac{\partial ^2\phi (x,y)}{\partial^2 y}+\frac{1}{G_{zy}}\frac{\partial ^2\phi (x,y)}{\partial^2 x}=-2 \theta$$
where ##G_{zy}##, ##G_{zx}##, ##\theta##...
I'm a PhD student in 3D printing struggling with second order partial differential equations. I have experience with calculus thanks to my Astrophysics bachelor and masters but I think I reached my limit.