Module kai::close

Functions for checking if two floating-point numbers are close enough to be considered equal

These functions use the std::f**::EPSILON constants to check if two numbers are close enough for their difference to be the result of rounding errors. I made these primarily to get clippy off my back about directly comparing floats.

Functions

f32	Check if two f32s are close enough to be considered equal
f32_ref	Check if two &f32s are close enough to be considered equal
f64	Check if two f64s are close enough to be considered equal
f64_ref	Check if two &f64s are close enough to be considered equal