Warsa 1872 nyingak wedaran teori Karl Weierstrass (olih sisyane Ernst Kossak), Eduard Heine (Crelle’s Journal, 74), Georg Cantor (Annalen, 5), lan Richard Dedekind.
The year 1872 saw the publication of the theories of Karl Weierstrass (by his pupil Ernst Kossak), Eduard Heine (Crelle's Journal, 74), Georg Cantor (Annalen, 5), and Richard Dedekind.