Zig 0.17.0-dev (Split by item)

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tan

Returns the tangent of z.

tan.tan

pub fn tan(z: anytype) Complex(@TypeOf(z.re, z.im))

File

lib/std/math/complex/tan.zig:8

Code

pub fn tan(z: anytype) Complex(@TypeOf(z.re, z.im)) {
    const T = @TypeOf(z.re, z.im);
    const q = Complex(T).init(-z.im, z.re);
    const r = cmath.tanh(q);
    return Complex(T).init(r.im, -r.re);
}