File list (Check if you may need any files):
Fcode_for_nnumerical_caculation
...............................\bisect.f90
...............................\bisect0.f90
...............................\determinant.f90
...............................\gauss2.f90
...............................\gauss_jordan.f90
...............................\inverse.f90
...............................\lagrange.f90
...............................\least_square.f90
...............................\matmul.for
...............................\newton.f90
...............................\newton_forward.f90
...............................\secant.f90
...............................\simpson.f90
...............................\trape.f90
...............................\upperlower.f90