早期數學字彙的歷史 (X)

Last revision: July 9, 1999


The terms x-COORDINATE, y-COORDINATE, and z-COORDINATE appear in a paper published by James Joseph Sylvester in 1863 [James A. Landau].

The terms x-INTERCEPT and y-INTERCEPT are dated ca. 1939 in MWCD10.


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