fzero Subroutine

public subroutine fzero(f, b, c, iflag, rguess, tol_rel, tol_abs)

Arguments

Type IntentOptional Attributes Name
private function f(x)
Arguments
Type IntentOptional Attributes Name
real(kind=8), intent(in) :: x
Return Value real(kind=8)
real(kind=8) :: b
real(kind=8) :: c
integer :: iflag
real(kind=8), optional :: rguess
real(kind=8), optional :: tol_rel
real(kind=8), optional :: tol_abs