pub const PI: f128 = 3.14159265358979323846264338327950288419716939937510582097494_f128; // 3.1415926535897932384626433832795028f128
f128 #116909)
Archimedes’ constant (π)
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/f128/consts/constant.PI.html