Glossary: Data Structures and Algorithms in Rust
NaN
Also written: not a number
A special floating-point value meaning "not a number", which isn't equal even to itself. That is why f64 can't be a hash key or be fully sorted with Ord.
Glossary: Data Structures and Algorithms in Rust
Also written: not a number
A special floating-point value meaning "not a number", which isn't equal even to itself. That is why f64 can't be a hash key or be fully sorted with Ord.