Mathematician:Srinivasa Aiyangar Ramanujan

Srīnivāsa Aiyangār Rāmānujan (also Srinivasa Iyengar Ramanujan, in Tamil: சீனிவாச இராமானுஜன் or ஸ்ரீனிவாஸ ஐயங்கார் ராமானுஜன்) was an Indian mathematician made substantial contributions to mathematical analysis, number theory, infinite series and continued fractions.

Nationality
Indian (Tamil)

History

 * Born: 22 Dec 1887, Erode, Tamil Nadu state, India
 * Died: 26 April 1920, Kumbakonam, Tamil Nadu state, India

Theorems and Definitions

 * Dougall-Ramanujan Identity
 * Hardy-Ramanujan Number (with Godfrey Harold Hardy)
 * Landau-Ramanujan Constant (independently of Edmund Landau)
 * Ramanujan's Congruences
 * Ramanujan-Nagell Equation (with Trygve Nagell)
 * Ramanujan-Peterssen Conjecture (with Hans Petersson)
 * Ramanujan-Skolem's Theorem (with Thoralf Albert Skolem)
 * Ramanujan-Soldner Constant (with Johann Georg von Soldner)
 * Ramanujan Summation
 * Ramanujan Theta Function
 * Ramanujan Graph
 * Ramanujan's Tau Function
 * Ramanujan Prime
 * Ramanujan's Constant
 * Ramanujan's Sum
 * Rogers-Ramanujan Identities (independently of Leonard James Rogers)
 * Rogers-Ramanujan Continued Fraction (independently of Leonard James Rogers)