Lahey/GNU Fortran

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8.74 ERFC — Error function

Description:
ERFC(X) computes the complementary error function of X.
Standard:
Fortran 2008 and later
Class:
Elemental function
Syntax:
RESULT = ERFC(X)
Arguments:

X The type shall be REAL.

Return value:
The return value is of type REAL and of the same kind as X. It lies in the range 0 \leq erfc (x) \leq 2 .
Example:
          program test_erfc
            real(8) :: x = 0.17_8
            x = erfc(x)
          end program test_erfc
     

Specific names:

Name Argument Return type Standard
DERFC(X) REAL(8) X REAL(8) GNU extension