Early 16th century illustration from La Margarita Philosophica showing two different types of arithmetic. The early Greek philosoper and mathematician Pythagoras (about 582-497 BC) is shown using an abacus,while the Roman philosopher Anicius Boethius (about 480-524 AD) uses arabic numerals and mathematical symbols | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Charmet, Jean-Loup |
Bildgröße: | 3887 px × 4956 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |