Constant kvarn::prelude::internals::prelude::utils::prelude::compact_str::core::f64::consts::FRAC_2_SQRT_PI

pub const FRAC_2_SQRT_PI: f64 = 1.12837916709551257389615890312154517f64; // 1.1283791670955126f64

Available on non-crate feature miri-test-libstd only.

2/sqrt(π)