Zig 0.17.0-dev (Split by item)

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acosh

Returns the hyperbolic arc-cosine of x.

Special cases:

acosh(x) = nan if x < 1
acosh(nan) = nan

acosh.acosh

pub fn acosh(x: anytype) @TypeOf(x)

File

lib/std/math/acosh.zig:16

Code

pub fn acosh(x: anytype) @TypeOf(x) {
    const T = @TypeOf(x);
    return switch (T) {
        f32 => acosh32(x),
        f64 => acosh64(x),
        else => @compileError("acosh not implemented for " ++ @typeName(T)),
    };
}