Varāhamihira  pronunciation  (Devanagari: वराहमिहिर) (505–587 CE), also called Varaha or Mihir, was an Indian astronomer, mathematician, and astrologer who lived in Ujjain. He was born in A...
Varahamihira - Wikipedia
Varahamihira's Magic Square - YouTube
Dec 8, 2010 ... In an interesting class of traditional Indian Science and technology, B P Harichandra sir explains the concept of Varahamihira's magic squares.