单词 | homaloidal |
释义 | homaloidaladj. Mathematics. Of or relating to straight lines and planes; satisfying the axioms of Euclidean geometry, flat. ΘΚΠ the world > relative properties > number > geometry > surface > [adjective] > relating to plane surfaces > of nature of plaina1398 plane1666 homaloidal1850 homaloid1876 1850 J. J. Sylvester in London, Edinb. & Dublin Philos. Mag. 37 368 The law which I have stated for assigning the number of independent, or to speak more accurately, non-coevanescent determinants belonging to a given system of minors, I call the Homaloidal law. 1875 R. A. Proctor Familiar Sci. Stud. (1882) 21 I personally have often found relief from the dreary infinities of Homaloidal space (that is space where straight lines are straight and planes plane). 1922 H. W. Carr Theory of Monads 3 This proved that the path of the light rays is curved in a gravitational field, and rendered meaningless the hypothesis of homoloidal space. 2002 M. Alberich-Carramiñana Geom. Plane Cremona Maps p. xiii We use two criteria to know whether the linear system ℒ defined by a given cluster in the plane and a given proper homaloidal type is a homaloidal net. This entry has been updated (OED Third Edition, September 2011; most recently modified version published online March 2022). < adj.1850 |
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