Constant FRAC_1_PI

pub const FRAC_1_PI: f128 = 0.318309886183790671537767526745028724068919291480912897495335_f128; // 0.318309886183790671537767526745028737f128

🔬This is a nightly-only experimental API. (f128)

Available on crate feature std only.

1/π