Διαφορά μεταξύ των αναθεωρήσεων του «Βιρασένα»

18 bytes προστέθηκαν ,  πριν από 13 έτη
μ
Date/fix maintenance tags
(cat)
μ (Date/fix maintenance tags)
{{Unreferenced|date=March 2007}}
{{references}}
'''Virasena''' was an [[8th century]] [[Indian mathematics|mathematician]] in [[India]] who gave the derivation of the [[volume]] of a [[frustum]] by a sort of infinite procedure. He also dealt with [[logarithm]]s to [[base 2]] (''ardhaccheda'') and knew its laws, and was also the first to deal with logarithms to [[base 3]] (''trakacheda'') and [[base 4]] (''caturthacheda'').
 
0

επεξεργασίες