强大的计算功能 基本的计算都有了 如 SIN COS TAN COT...... 还有如幂次运算

mpi fortran wave equation solver code !cc MAIN is the main program for WAVE_MPI. !c !c Discussion: !c !c WAVE_MPI solves the wave equation in parallel using MPI. !c !c Discretize the equation for u(x,t): !c d^2 u/dt^2 - c^2 * d^2 u