std::f128::consts

Constant PI

Source
pub const PI: f128 = 3.14159265358979323846264338327950288419716939937510582097494_f128; // 3.1415926535897932384626433832795028f128
🔬This is a nightly-only experimental API. (f128 #116909)
Expand description

Archimedes’ constant (π)