One measurement derives them all
How many numbers do you actually need to reproduce the entire CODATA table of fundamental constants? Five are exact. Three are algebraic. One is measured. From those nine values, every atomic-scale and Planck-scale constant follows.
Today the fourth Möbius family member ships: mobius-units —
fundamental constants and unit conversions from the eigenvalue tower.
40 tests. Zero failures. pip install mobius-units.