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Function core.math.cos

Returns cosine of x. x is in radians.

x cos(x) invalid? yes ±∞ yes

Prototype

real cos(
  real x
) pure nothrow @nogc @safe;

Bugs

Results are undefined if |x| >= 2,64.

Authors

Walter Bright, Don Clugston

License

Boost License 1.0.

Comments