COSD (The GNU Fortran Compiler) (original) (raw)


8.74 COSD — Cosine function, degrees

Synopsis:

RESULT = COSD(X)

Description:

COSD(X) computes the cosine of X in degrees.

Class:

Elemental function

Arguments:

Return value:

The return value is of the same type and kind as X and lies in the range -1 \leq \cosd (x) \leq 1.

Example:

program test_cosd real :: x = 0.0 x = cosd(x) end program test_cosd

Specific names:

Name Argument Return type Standard
COSD(X) REAL(4) X REAL(4) Fortran 2023
DCOSD(X) REAL(8) X REAL(8) GNU extension
CCOSD(X) COMPLEX(4) X COMPLEX(4) GNU extension
ZCOSD(X) COMPLEX(8) X COMPLEX(8) GNU extension
CDCOSD(X) COMPLEX(8) X COMPLEX(8) GNU extension

Standard:

Fortran 2023

See also:

Inverse function:
ACOSD — Arccosine function, degrees
Radians function:
COS — Cosine function