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C. V. Mourey - Wikipedia

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French mathematician

C. V. Mourey (1791? – 1830?) was a French mathematician who wrote a work of 100 pages titled La vraie théorie des quantités négatives et des quantités prétendues imaginaires (The true theory of negative quantities and of alleged imaginary quantities), published in Paris in 1828 and reedited in 1861, in which he gave a systematic presentation of vector theory. He seems to be the first mathematician to state the necessity of specifying the conditions of equality between vectors.^[2]

Mourey also stated that there exists a more general algebra but, unfortunately, no other writings by him have survived.^[3]

Nothing is known about Mourey's life.^[4] The St. Andrews University's researcher Elizabeth Lewis, supposes Mourey was a technician in Paris, but says she cannot positively identify him.^[5]

1. ^ The dates are stated in the MacTutor History of Mathematics, supposing Mourey was a mécanicien à Paris.
2. ^ Windred, page 539.
3. ^ Crowe, pages 11 and 16.
4. ^ Schubring, page 569.
5. ^ O'Connor & Robertson, MacTutor History of Mathematics.

• Crowe, Michael J. (1994). A History of Vector Analysis: The Evolution of the Idea of a Vectorial System. New York: Dover. ISBN 0-486-67910-1.
• Schubring, Gert (2005). Conflicts Between Generalization, Rigor, and Intuition. Springer. ISBN 978-0387-22836-5.
• Windred, G. (1929). "History of the Theory of Imaginary and Complex Quantities". The Mathematical Gazette. 14 (203): 533–541. doi:10.2307/3606116. ISSN 0025-5572. JSTOR 3606116. S2CID 125148520.

• O'Connor, John J.; Robertson, Edmund F., "C. V. Mourey", MacTutor History of Mathematics Archive, University of St Andrews

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