Now I don't expect a solution for the python code they're asking (althought would be great if you knew how :P) but I'd be just as happy if you just solved this question by hand as you would normally do on paper using the crank-nicholson scheme with a jacobi iterative solver. Thanks in advance!

1. Write a Matlab/Python computer program to solve the following one-dimensional with periodic boundary conditions u(z = 0,t) = u(z = L,t) and the initial condition Hints: . Use L = 1 and a 20. . Use a Crank-Nicholson scheme with a Jacobi iterative solver Include spacetime plot with your answer showing how the solution u(t, z) depends on r and t. 1. Write a Matlab/Python computer program to solve the following one-dimensional with periodic boundary conditions u(z = 0,t) = u(z = L,t) and the initial condition Hints: . Use L = 1 and a 20. . Use a Crank-Nicholson scheme with a Jacobi iterative solver Include spacetime plot with your answer showing how the solution u(t, z) depends on r and t