Robert Henry Risch

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Robert Henry Risch (born 1939) is an American mathematician who worked on computer algebra and is known for his work on symbolic integration, specifically the Risch algorithm. [1] This result was cited as a milestone in the development of mathematics:

Calculus students worldwide depend on the algorithm, whenever they appeal to Wolfram Alpha to do their homework. [2]

He is also known for results on algebraic properties of elementary functions. [3] He received his PhD from the University of California, Berkeley in 1968 [4] under the supervision of Maxwell A. Rosenlicht. [5] After his PhD, he worked at the Thomas J. Watson Research Center Mathematics of AI group [6] and, between 1970 and 1972, the Institute for Advanced Study. [7]

References

  1. ↑ Risch, Robert H. (1969). "The Problem of Integration in Finite Terms" (PDF). Transactions of the American Mathematical Society . 139: 67–189. doi: 10.1090/S0002-9947-1969-0237477-8 . Retrieved 8 January 2020.
  2. ↑ Garcia, Stephan Ramon; Miller, Steven J. (2019). 100 years of math milestones : the Pi Mu Epsilon centennial collection. p. 302. ISBN   978-1-4704-3652-0 . Retrieved 9 January 2020.
  3. ↑ Risch, Robert H. (1979). "Algebraic Properties of the Elementary Functions of Analysis". American Journal of Mathematics . 101 (4): 743–759. doi:10.2307/2373917. JSTOR   2373917.
  4. ↑ "Robert Henry Risch record at UC Berkeley". Robert Henry Risch. Retrieved 8 January 2020.
  5. ↑ "Robert Henry Risch at Mathematics Genealogy Project" . Retrieved 9 January 2020.
  6. ↑ "Mathematics of AI". Archived from the original on 6 February 2023. Retrieved 9 January 2020.
  7. ↑ "Past Members: Robert Henry Risch". Institute of Advanced Studies. 9 December 2019.
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