单词 | mathematical point |
释义 | > as lemmasmathematical point mathematical point n. a point having a position but no magnitude in any dimension. ΘΚΠ the world > relative properties > number > geometry > point > [noun] pointa1398 prick1532 sign1570 punctuma1592 punct1638 mathematical point1659 origin1723 fixed point1778 lattice point1857 pole1879 point of closure1956 1659 H. More Immortality of Soul ii. i. 115 By a meer point of Matter I doe not mean a meer Mathematicall point, but a perfect Parvitude, or the least reality of which Matter can consist. 1739 D. Hume Treat. Human Nature I. iv. 410 Neither ought a desire, tho' indivisible, to be consider'd as a mathematical point. 1844 M. Faraday in Philos. Mag. 24 141 In Boscovitch's theory a disappears, or is a mere mathematical point. 1990 R. Morris Edges of Sci. iv. x. 202 According to general relativity, the singularity is a mathematical point. < as lemmas |
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