Pythagoras wasn't a mathematician.
Niccolo III may refer to  :. Niccolo III dalle Carceri -LRB- died in 1383 -RRB-. Niccolo III dalle Carceri. Niccolo III dalle Carceri. Nicholas III Zorzi , Margrave of Bodonitsa from 1416 to 1436. Nicholas III Zorzi. Nicholas III Zorzi. Niccolo III d'Este , Marquis of Ferrara -LRB- 1383 -- 1441 -RRB-