Plimpton 322 is a Babylonian clay tablet, notable as containing an example of Babylonian mathematics. It has number 322 in the G.A. Plimpton Collection at Columbia University. This tablet, believed to have been written around 1800 BC, has a table of four columns and 15 rows of numbers in the cuneiform script of the period.
The Plimpton 322 clay tablet, with numbers written in cuneiform script
In the Ancient Near East, clay tablets were used as a writing medium, especially for writing in cuneiform, throughout the Bronze Age and well into the Iron Age.
List of the victories of Rimush, king of Akkad, upon Abalgamash, king of Marhashi, and upon Emahsini, King of Elam, c. 2270 BCE.
Sumerian clay tablet, currently housed in the Oriental Institute at the University of Chicago, inscribed with the text of the poem Inanna and Ebih by the priestess Enheduanna, the first author whose name is known
The Babylonian Plimpton 322 clay tablet, with numbers written in cuneiform script. Believed to have been written about 1800 BCE, this table lists two of the three numbers in what are now called Pythagorean triples.