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Babylonian clay tablet YBC 7289 with annotations. The diagonal displays an approximation of the square root of 2 in four sexagesimal figures, 1 24 51
Babylonian clay tablet YBC 7289 with annotations. The diagonal displays an approximation of the square root of 2 in four sexagesimal figures, 1 24 51 10, which is good to about six decimal digits. 1 + 24/60 + 51/602 + 10/603 = 1.41421296... The tablet also gives an example where one side of the square is 30, and the resulting diagonal is 42 25 35 or 42.4263888...
Clay tablet, mathematical, geometric-algebraic, similar to the Pythagorean theorem. From Tell al-Dhabba'i, Iraq. 2003–1595 BC. Iraq Museum
Clay tablet, mathematical, geometric-algebraic, similar to the Pythagorean theorem. From Tell al-Dhabba'i, Iraq. 2003–1595 BC. Iraq Museum
Clay tablet, mathematical, geometric-algebraic, similar to the Euclidean geometry. From Tell Harmal, Iraq. 2003–1595 BC. Iraq Museum
Clay tablet, mathematical, geometric-algebraic, similar to the Euclidean geometry. From Tell Harmal, Iraq. 2003–1595 BC. Iraq Museum
Uruk period: globular envelope with a cluster of accountancy tokens, from Susa. Louvre Museum
Uruk period: globular envelope with a cluster of accountancy tokens, from Susa. Louvre Museum
Middle Babylonian legal tablet from Alalakh in its envelope
Middle Babylonian legal tablet from Alalakh in its envelope