cos

cos(x)

Compute cosine of x, where x is in radians

Examples

julia> cos(big(3 + 4im))
-2.703494560307422464769480266827091348467753695567661661019265514673434246483996e+01 with 256 bits of precision - 3.851153334811777536563337123053124569704160846091637003157728595256494186490506e+00 with 256 bits of precisionim
julia> cos(90)
-0.4480736161291702

See Also

acos, acosd, acosh, acot, acotd, acoth, acsc, acscd, acsch, asec, asecd, asech, asin, asind, asinh, atan, atan2, atand, atanh, cos, cosc, cosd, cosh, cospi, cot, cotd, coth, csc, cscd, csch, deg2rad, rad2deg, sin, sinc, sind, sinh, sinpi, tan, tand, tanh,

User Contributed Notes

Ryan on 2015-11-14
julia> cos(0.2)
0.9800665778412416

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