Number of divisions in the x direction :: 50 Max number of nodes to print in x direction :: 50 Number of timesteps :: 100 x_min :: -1. x_max :: 1. T max :: 1. kappa (parameter in heat equation) :: 0.01 theta (choose scheme: theta=0 => explicit; theta=0.5 => CN; theta=1 => implicit):: 0. Results filename :: results