ACOSD
— Arccosine function, degrees ¶RESULT = ACOSD(X)
ACOSD(X)
computes the arccosine of X in degrees (inverse of
COSD(X)
).
Elemental function
X | The type shall either be REAL with a magnitude that is
less than or equal to one. |
The return value is of the same type and kind as X. The real part of the result is in degrees and lies in the range 0 \leq \Re \acos(x) \leq 180.
program test_acosd real(8) :: x = 0.866_8 x = acosd(x) end program test_acosd
Name | Argument | Return type | Standard |
---|---|---|---|
ACOSD(X) | REAL(4) X | REAL(4) | Fortran 2023 |
DACOSD(X) | REAL(8) X | REAL(8) | GNU extension |
Fortran 2023
Inverse function:
COSD
— Cosine function, degrees
Radians function:
ACOS
— Arccosine function