Node: Cos Intrinsic, Next: CosH Intrinsic, Previous: Conjg Intrinsic, Up: Table of Intrinsic Functions
Cos(X)
Cos: 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 the cosine of X, an angle measured in radians.
See ACos Intrinsic, for the inverse of this function.