Friedmannian

== English == === Etymology === From Friedmann +‎ -ian. === Adjective === Friedmannian (comparative more Friedmannian, superlative most Friedmannian) Of or relating to Alexander Friedmann (Russian: Алекса́ндр Фри́дман; 1888–1925), Russian and Soviet physicist and mathematician known for his pioneering theory that the universe was expanding according to a set of equations. ==== See also ==== Friedmanian