math.integer-sqrt
Exact integer square root: the largest whole number whose square does not exceed n.
integer_sqrt in RustTagged exact
4 capabilities
math.rational
Exact fraction arithmetic, always reduced, for rates and ratios that must not drift.
A group of 8:
calculate_rational, rational, add_rational, subtract_rational, multiply_rational, divide_rational, compare_rational, rational_to_integer
math.big-integer
Exact integer arithmetic of any size, on decimal strings, for powers and products that overflow 64 bits.
calculate_big_integer in Rust
math.round-div-big
Divide two integers of any size with an explicit rounding mode, on decimal strings, for exact money sums past 2^53.
round_div_big in Rust