Indian Journal of History of Science, Volum 12

al-Birūni ancient Indian Arabic Aryabhața Aryabhatiya base Bhaskara Brahma Brahmagupta calculating Calcutta canon celestial century A.D. chapter circle circumference commentary concept correct cube Delhi dhārā diameter digits Earth elements epicycles equation given gives gnomon Greek Hindu Hipparchus History of Science Ibid India Indian astronomy Indian mathematical Indian National Science infimum integer Jaina Jaina Astronomy Jaina School Jyotiṣa Kalpa knowledge Kusumapura latitude Lokayatas longitude lunar eclipse Mahāvīra mahāyuga manvantara Mathematics mean measure Mercury Meru method Moon Moon's motion multiplied nakṣatras National Science Academy number of terms observations orbit pādas pāhuḍa Pañca Siddhāntikā Pingree planetary planets problems quotients Rāhu reference Romaka rule S₁ Sanskrit scholars School of astronomy sequence shadow sidereal sine Smṛtis solar eclipse solution sphere stanza stars supremum Surya Siddhānta Syādvāda theorem translation triangle Trilokasāra Varahamihira Venus verses well-ordering theorem yojanas yuga zero