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Remove traits from README

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This commit is contained in:
gnzlbg 2019-07-03 23:53:35 +02:00
parent b3f86d7737
commit 3f815cee8b
2 changed files with 1 additions and 26 deletions
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17
README.md
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@ -18,22 +18,7 @@ term goal is to enable [math support in the `core` crate][core].
## Already usable
This crate is [on crates.io] and can be used today in stable `#![no_std]` programs like this:
[on crates.io]: https://crates.io/crates/libm
``` rust
#![no_std]
extern crate libm;
use libm::F32Ext; // adds methods to `f32`
fn foo(x: f32) {
let y = x.sqrt();
let z = libm::truncf(x);
}
```
This crate is [on crates.io] and can be used today in stable `#![no_std]` programs.
The API documentation can be found [here](https://docs.rs/libm).

10
src/lib.rs
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@ -1,14 +1,4 @@
//! libm in pure Rust
//!
//! # Usage
//!
//! You can use this crate in two ways:
//!
//! - By directly using its free functions, e.g. `libm::powf`.
//!
//! - By importing the `F32Ext` and / or `F64Ext` extension traits to add methods like `powf` to the
//! `f32` and `f64` types. Then you'll be able to invoke math functions as methods, e.g. `x.sqrt()`.
#![deny(warnings)]
#![no_std]
#![cfg_attr(