Question

speech on ramanajun pls i need to say it tomorrow

Answer 1

Srinivasa Ramanujan Iyengar (December 22, 1887 – April 26, 1920) was an Indianmathematician. He is considered to be one of the most talented mathematicians in recent history. He had no formal training in mathematics. However, he has made a large contribution to number theory, infinite series and continued fractions.

Srinivasa Ramanujan

Srinivāsa Rāmānujan (1887-1920)

BornDecember 22, 1887
Erode, Tamil Nadu, IndiaDiedApril 26, 1920
Chetput, (Chennai), Tamil Nadu, India
Residence India,  UKNationality IndianFieldsMathematicianAlma materUniversity of CambridgeDoctoral advisorG. H. Hardy and J. E. LittlewoodKnown for

Landau-Ramanujan constant
Ramanujan-Soldner constant
Ramanujan theta function
Rogers-Ramanujan identities
Ramanujan prime
Mock theta functions

Ramanujan's sum

He was mentored by G. H. Hardy in the early 1910s. After getting his degree at Cambridge, Ramanujan did his own work. He compiled over 3500 identities and equations in his life. Some of the identities were found in his "lost notebook". When the notebook was discovered, mathematicians proved almost all of Ramanujan's work. His discoveries have led to many advancements in mathematics. His formulas are now being used in crystallography and string theory.

In 2011, Ramanujan's birthday was made an annual "National Mathematics Day" by Prime Minister Manmohan singh.[1]