Greek letter Pi, illustration. The number pi is a mathematical constant, defined as the ratio of a circle's circumference to its diameter. It is used in many formulas in all areas of mathematics and physics. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Laguna Design |
Bildgröße: | 5000 px × 3750 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |