Frink is a "napkin math" language that supports units, uncertainty propagation (keeping track of middle/lower/upper), and exact rational numbers. Named after Pr

Frink is a "napkin math" language that supports units, uncertainty propagation (keeping track of middle/lower/upper), and exact rational numbers. Named after Professor Frink from The Simpsons, of course. Also it has an insanely comprehensive file of units and constants (derived from GNU units and greatly expanded), so it includes handy things like earthmass, stefanboltzmann, etc. http://frinklang.org http://frinklang.org https://frinklang.org/frinkdata/units.txt https://frinklang.org/frinkdata/units.txt