Aryabhatiya

Reference of Kuttaka in Aryabhatiya

Aryabhatiya (IAST: Āryabhaṭīya) or Aryabhatiyam (Āryabhaṭīyaṃ), a Sanskrit astronomical treatise, is the magnum opus and only known surviving work of the 5th century Indian mathematician Aryabhata. Philosopher of astronomy Roger Billard estimates that the book was composed around 510 CE based on historical references it mentions.[1][2]

  1. ^ Billard, Roger (1971). Astronomie Indienne. Paris: Ecole Française d'Extrême-Orient.
  2. ^ Chatterjee, Bita (1 February 1975). "'Astronomie Indienne', by Roger Billard". Journal for the History of Astronomy. 6:1: 65–66. doi:10.1177/002182867500600110. S2CID 125553475.