Rhind Papyrus||foto||The Rhind Mathematical Papyrus is the oldest manuscript written in algebra and trigonometry, dating back to 3,550 years ago.It shows that the Egyptians used first-order equations, geometric series and a second-order algebraic equation, related to the Pythagorean theorem a² + b² ||Matematica Historia|2024_12_2_22_43|Skye||https://x.com/Rainmaker1973/status/1863542820113412590/photo/1|superuser#