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 precisionimjulia> cos(90)
-0.4480736161291702See 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)
0.9800665778412416Add a Note
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