Bolyai Jànos
Euclide
Gauss Johann Carl Friedrich
Klein Felix Christian
Klugel Georg Simon
Lagrange Luigi
Lambert Johann Heinrich
Lobachevschy Nikolai Ivanovich
Playfair John
Poincaré Jules Henri
Posidonio
Proclo
Riemann Georg Friedrich Bernhard
Saccheri Gerolamo
Wallis John
