Cos Intrinsic

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 section ACos Intrinsic, for the inverse of this function.

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