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Using and Porting GNU Fortran

8.11.9.99 Exp Intrinsic

Exp(X)

Exp: REAL or COMPLEX function, the exact type being that of argument X.

X: REAL or COMPLEX; scalar; INTENT(IN).

Intrinsic groups: (standard FORTRAN 77).

Description:

Returns `e**X', where e is approximately 2.7182818.

See section 8.11.9.170 Log Intrinsic, for the inverse of this function.