math.pow base to the power exponent from + - * / only, exact by squaring for whole exponents, identical in every language. pow in Rust mathpowerpowexponent 1.0.0py rs ts16 tests
math.fractional-power Raise a positive decimal to a fractional power, (1.199)^(31/365), identically in every language. fractional_power in Rust mathpowerrootnth-root 1.0.0py rs ts19 tests