quaternic 6c4221818e
libm: Improved integer utilities, implement shifts and bug fixes for i256 and u256
`i256` and `u256`
- operators now use the same overflow convention as primitives
- implement `<<` and `-` (previously just `>>` and `+`)
- implement `Ord` correctly (the previous `PartialOrd` was broken)
- correct `i256::SIGNED` to `true`

The `Int`-trait is extended with `trailing_zeros`, `carrying_add`, and
`borrowing_sub`.
2025-07-01 08:07:48 +00:00
..
2025-04-19 17:20:24 -04:00
2025-06-13 17:35:21 +00:00
2025-05-06 19:37:58 -04:00
2025-04-19 19:05:49 -04:00
2025-05-28 15:51:49 -04:00

libm

A Rust implementations of the C math library.

Usage

libm provides fallback implementations for Rust's float math functions in core, and the core_float_math feature. If what is available suits your needs, there is no need to add libm as a dependency.

If more functionality is needed, this crate can also be used directly:

[dependencies]
libm = "0.2.11"

Contributing

Please check CONTRIBUTING.md

Minimum Rust version policy

This crate supports rustc 1.63 and newer.

License

Usage is under the MIT license, available at https://opensource.org/license/mit.

Contribution

Contributions are licensed under both the MIT license and the Apache License, Version 2.0, available at https://www.apache.org/licenses/LICENSE-2.0. Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as mentioned, without any additional terms or conditions.

See LICENSE.txt for full details.