The OpenD Programming Language

cos

Returns cosine of x. x is in radians.

Special Values
x	cos(x)	invalid?
NaN	NaN	yes
±∞	NaN	yes

alias cos = llvm_cos!float
alias cos = llvm_cos!double
alias cos = llvm_cos!real
import core.math;
version(LDC)
@nogc nothrow @safe pure
alias cos = llvm_cos!real

Bugs

Results are undefined if |x| >= 2⁶⁴.

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