This crate implements a hybrid Estrin's/Horner's method suitable for evaluating high-degree polynomials fast by exploiting instruction-level parallelism.
By default, the fma crate feature is enabled, which uses the mul_add function from num-traits to improve
both performance and accuracy. However, when a dedicated FMA (Fused Multiply-Add) instruction is not available,
Rust will substitute it with a function call that emulates it, decreasing performance. Set default-features = false
to fallback to split multiply and addition operations. If a reliable method of autodetecting this at compile time
is found, I will update the crate to do that instead, but #[cfg(target_feature = "fma")] does not work correctly.
The std (default) and libm crate features are passed through to num-traits.