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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 Log Intrinsic, for the inverse of this function.
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