Works of Theon of Smyrna were strongly influenced by Pythagoras, the Greek philosopher and mathematician known for what?
Theon of Smyrna: Theon of Smyrna (Greek: Θέων ο Σμυρναίος "Theon o Smyrneos", "gen." Θέωνος "Theonos"; fl. Pythagoras: Pythagoras of Samos ( ; ; Greek: Πυθαγόρας ὁ Σάμιος  "Pythagóras ho Sámios"  "Pythagoras the Samian" , or simply Πυθαγόρας ; Πυθαγόρης in Ionian Greek; 495 BC ) was an Ionian Greek philosopher, mathematician, and putative founder of the Pythagoreanism movement.
Pythagorean