User:Double sharp/Uniform polyhedra discovery
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Pythagoras??
Theaetetus??
Archimedes
tut, co, tic, toe, sirco, girco, snic, id, tid, ti, srid, grid, snid (+13 = 18)
Kepler (1619)
convex prisms, convex antiprisms, sissid, gissid (+2 = 20)
Poinsot (1809)
Badoureau (1881)
thah, oho, cho, querco, gocco, groh, quith, socco, sroh, sidtid, gidtid, ditdid, seihid, sidhid, did, sidhei, gidhei, gid, geihid, gidhid, gidditdid, giid, giddy, quit gissid, siid, tigid, qrid, gaddid, gird, quit sissid, saddid, sird, raded, ided, ri (+35 = 57)
Pitsch (1881)
nonconvex prisms, nonconvex antiprisms, cotco, quitco, idtid, quitdid, gaquatid, tiggy (+6 = 63)
Lesavre and Mercier (1947)
girsid, gosid, gisid, siddid, isdid (+5 = 68)
Coxeter, Longuet-Higgins, and Miller (1954)
seside, sidditdid, sided, siddy, gisdid, sirsid, gidrid (+7 = 75)
Skilling (1975)
gidisdrid (+1 = 76)