std::f64::NAN
Constant std::f64::NAN
pub const NAN: f64 = 0.0f64 / 0.0f64
Not a Number (NaN).
© 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/f64/constant.NAN.html
