# Partial differential equations ( Heat equation)

Please, I need help on below problem.

In this problem, D is the unit disc $x^2+y^2\le1$ and $C=\delta D$ is its boundary circle. See details in the attached image. enter image description here

• Did you consider their hint? – Euler....IS_ALIVE May 2 '17 at 21:50
• I am confused with the hint. – M Chowdhury May 2 '17 at 22:00
• And where do you need help specifically? – Dmoreno May 5 '17 at 20:52