EXP — Exponential function#
-
EXP(X)#
EXP(X)
computes the base e exponential ofX
.- Parameters
X – The type shall be
REAL
orCOMPLEX
.- Returns
The return value has same type and kind as
X
.
- Standard:
Fortran 77 and later, has overloads that are GNU extensions
- Class:
Elemental function
- Syntax:
RESULT = EXP(X)
- Example:
program test_exp real :: x = 1.0 x = exp(x) end program test_exp
- Specific names:
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