英语词汇“projective space”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

projective space n. Mathematics a space which may be regarded as obtained by taking a vector space of the next higher dimension, identifying all vectors which are multiples of one another, and omitting the origin.

ΘΚΠ

the world > space > [noun] > projective space

projective space1900

1900 Amer. Jrnl. Math. 22 336 The bilateral projective space is the ordinary projective space, while the unilateral projective space R_n is in effect the space of rays diverging from a point in metric space R_n+1.

1960 P. J. Hilton & S. Wylie Homology Theory iii. 133 The real projective space Pⁿ may be defined as the image of the n-sphere Sⁿ under identification of all pairs of antipodal points.

1992 J. G. Oxley Matroid Theory vi. 165 Every finite projective space can be regarded as a matroid.

单词	projective space
释义	> as lemmas projective space projective space n. Mathematics a space which may be regarded as obtained by taking a vector space of the next higher dimension, identifying all vectors which are multiples of one another, and omitting the origin. ΘΚΠ the world > space > [noun] > projective space projective space1900 1900 Amer. Jrnl. Math. 22 336 The bilateral projective space is the ordinary projective space, while the unilateral projective space R_n is in effect the space of rays diverging from a point in metric space R_n+1. 1960 P. J. Hilton & S. Wylie Homology Theory iii. 133 The real projective space Pⁿ may be defined as the image of the n-sphere Sⁿ under identification of all pairs of antipodal points. 1992 J. G. Oxley Matroid Theory vi. 165 Every finite projective space can be regarded as a matroid. extracted from projectiveadj.n. < as lemmas
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