EXP
— Exponential function ¶RESULT = EXP(X)
EXP(X)
computes the base e exponential of X.
Elemental function
X | The type shall be REAL or
COMPLEX . |
The return value has same type and kind as X.
program test_exp real :: x = 1.0 x = exp(x) end program test_exp
Name | Argument | Return type | Standard |
---|---|---|---|
EXP(X) | REAL(4) X | REAL(4) | Fortran 77 and later |
DEXP(X) | REAL(8) X | REAL(8) | Fortran 77 and later |
CEXP(X) | COMPLEX(4) X | COMPLEX(4) | Fortran 77 and later |
ZEXP(X) | COMPLEX(8) X | COMPLEX(8) | GNU extension |
CDEXP(X) | COMPLEX(8) X | COMPLEX(8) | GNU extension |
Fortran 77 and later, has overloads that are GNU extensions