Function std::intrinsics::log2f64

source · 
pub unsafe extern "rust-intrinsic" fn log2f64(x: f64) -> f64
🔬This is a nightly-only experimental API. (core_intrinsics)
Expand description

返回 f64 的以 2 为底的对数。

此内部函数的稳定版本是 f64::log2