Digital Rare Book:
Katyayana-sulbasutram
Published by Chowkhamba Sanskrit Series Office, Varanasi - 1900
In Sanskrit

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Katyayana (c. 3rd century BC) was a Sanskrit grammarian, mathematician and Vedic priest who lived in ancient India.

He also composed one of the later Sulba Sutras, a series of nine texts on the geometry of altar constructions, dealing with rectangles, right-sided triangles, rhombuses, etc.

In the tradition of scholars like Pingala, Kātyāyana was also interested in mathematics. Here his text on the sulbasutras dealt with geometry, and extended the treatment of the Pythagorean theorem as first presented in 800 BCE by Baudhayana.

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