Arthur Black (mathematician)Arthur Black (1851–1893) was an English mathematician. He killed himself and his wife and son. His daughter survived. LifeHe was the eldest son of David Black of Brighton, a solicitor and coroner, and brother to Clementina Black, the social reformer and author Constance Garnett and Grace Human.[1] He became a student of William Clifford at University College London.[2] He was in a business partnership with the lawyer Robert Singleton Garnett, elder brother to Edward Garnett.[3][4] In 1893 he killed his wife, son and himself.[5] His daughter Gertrude Speedwell Black (1887–1963) survived, and married H. J. Massingham.[6][7] Black's work remained unpublished at the time of his suicide. Micaiah John Muller Hill saw to the publication of a paper on a general Gaussian integral.[8] Notebooks survive, including attempts to formulate a quantitative theory of evolution; they also contain a derivation of the chi-squared distribution.[2][9] A long manuscript, Algebra of Animal Evolution, was sent to Karl Pearson, who then transmitted it to Francis Galton; it is now lost.[9] Pearson and Walter Frank Raphael Weldon thought highly of the work, but Galton had reservations.[10] References
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