College Algebra
March 15, 2014
Aryabhata I was born in Kerala, India, but moved to Kusumapura early in life. His contribution to mathematics and science is vast, from approximating Pi better than anyone in his time period to deducing the Earth is round. He had many scientific and mathematic discoveries, which he wrote about in his book, the Aryabhatiya. He declared that the Earth rotates on its own axis and used logic to determine that this is what created night and day. (Jain) Part of Aryabhata’s fame was brought by his debunking myths of both religious and general varieties. Instead of the previously believed “fact” distributed by the Hindu priests that it was a demon’s head named Rahu swallowing the sun and moon, Aryabhata proved them wrong by driving the theory that eclipses happen because of the shadow given off by the earth and moon in place of the Hindu myth. Another myth he disproved by declaration was the thought that the moon gave off its own light, giving it the glow that dominated the night sky.
In 499 A.D., at age 23, he wrote Aryabhatiya, which would be known as his famous astronomical opus. As a result of his paper, the Gupta dynasty ruler, Buddhagupta, gave him the title of Head of the Nalanda University to recognize his intellect (Kumar). Later, it is believed that he wrote another book, called the Aryabhata-siddhanta, but it is now lost (Jain). The book is split into three parts: the Ganita, which translates to Mathematics; the Kala-Kriya, which contains Time Calculations; and the Gola, which is mainly sphere mathematics. The Ganita is astonishing because of its lack of proof concerning the 66 rules it provides (“Aryabhata I”).
Aryabhata’s mind is also the basis of algebra, geometry, and trigonometry. He created the equation for finding the circumference of a circle using the radius instead of the diameter, like the Greeks used. For this equation, C = 2πr2, he had to
Cited: "Aryabhata I." Medieval History. About.com, 2014. Web. 27 Apr. 2014. . Jacobs, James Q. "The Àryabhatíya of Àryabhata." The Àryabhatíya of Àryabhata by J. Q. Jacobs. J.Q. Jacobs, 1997. Web. 15 Mar. 2014. . Jain, Ankur. "Aryabhatta Biography." Aryabhatta Scientists | Biography. Study Helpline, 2011. Web. 27 Apr. 2014. . Kumar, Amit. "Aryabhatta- The Great Indian Mathematician." The Braves and Smarts. Web. 10 Mar. 2014. . O 'Connor, J.J., and E.F. Robertson. "Aryabhata the Elder." School of Mathematics and Statistics University of St. Andrews, Scotland. Nov. 2000. Web. 10 Mar. 2014. .