02 March 2020 10:48:39 AM PROBLEM2: C++ version A test problem for FD1D_HEAT_STEADY. Low K, then high K, then moderate K. FD1D_HEAT_STEADY C++ version Finite difference solution of the steady 1D heat equation - d/dx ( k(x) dUdx ) = F(x) for space interval A <= X <= B with boundary conditions U(A) = UA U(B) = UB A second order difference approximation is used. X data written to "problem2_nodes.txt". U data written to "problem2_values.txt". PROBLEM2 Normal end of execution. 02 March 2020 10:48:39 AM