It'd be nice to also mention about ulp [0], the unit of least precision. The floating point is an approximation as concept, and ulp is one of the properties of

It'd be nice to also mention about ulp [0], the unit of least precision. The floating point is an approximation as concept, and ulp is one of the properties of an implementation of floating point representation in binary form. 0: https://stackoverflow.com/questions/43965347/ulp-unit-of-least-precision https://stackoverflow.com/questions/43965347/ulp-unit-of-lea...