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  2. Jordan algebra - Wikipedia

    en.wikipedia.org/wiki/Jordan_algebra

    R(2R − 1)(R − 1) = 0; so the only eigenvalues of R are 0, 1/2, 1. If the Jordan algebra A is finite-dimensional over a field of characteristic not 2, this implies that it is a direct sum of subspaces A = A 0 (e) ⊕ A 1/2 (e) ⊕ A 1 (e) of the three eigenspaces.

  3. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    For example, the perihelion precession of Mercury could only be explained after the emergence of Einstein's general relativity, which replaced Newton's law of gravitation as a better mathematical model. [104] There is still a philosophical debate whether mathematics is a science. However, in practice, mathematicians are typically grouped with ...

  4. Anthony Joshua - Wikipedia

    en.wikipedia.org/wiki/Anthony_Joshua

    Anthony Oluwafemi Olaseni Joshua (born 15 October 1989) is a British professional boxer.He held the unified [a] world heavyweight championship twice between 2016 and 2021. At regional level, he held the British and Commonwealth heavyweight titles from 2015 to 2016.

  5. Mathematical induction - Wikipedia

    en.wikipedia.org/wiki/Mathematical_induction

    Mathematical induction can be informally illustrated by reference to the sequential effect of falling dominoes. [1] [2]Mathematical induction is a method for proving that a statement () is true for every natural number, that is, that the infinitely many cases (), (), (), (), … all hold.

  6. Madhava of Sangamagrama - Wikipedia

    en.wikipedia.org/wiki/Madhava_of_Sangamagrama

    In Jyeṣṭhadeva's Yuktibhāṣā (c. 1530), [9] written in Malayalam, these series are presented with proofs in terms of the Taylor series expansions for polynomials like 1/(1+x 2), with x = tan θ, etc. Thus, what is explicitly Madhava's work is a source of some debate.

  7. History of science - Wikipedia

    en.wikipedia.org/wiki/History_of_science

    Part of a series on Science General History Literature Method Philosophy Branches Formal Natural Physical Life Social Applied In society Communication Community Education Funding Policy Pseudoscience Scientist Science portal Outline Category Article indexes Glossaries The history of science covers the development of science from ancient times to the present. It encompasses all three major ...

  8. Josh Duggar - Wikipedia

    en.wikipedia.org/wiki/Josh_Duggar

    Joshua James Duggar (born March 3, 1988) [1] is an American convicted sex offender and former reality television personality. The eldest of Michelle and Jim Bob Duggar 's nineteen children, [ 2 ] Duggar and his family gained fame as the focus of the TLC series 19 Kids and Counting , spun off from a series of television specials .

  9. History of artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/History_of_artificial...

    The report specifically mentioned the combinatorial explosion problem as a reason for AI's failings.) [139] [143] [s] DARPA was deeply disappointed with researchers working on the Speech Understanding Research program at CMU and canceled an annual grant of $3 million.