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

b. Designating a power (power n.¹ 12c) whose root is an irrational number. Chiefly in imperfect square (contrasted with perfect square n. at perfect adj., n., and adv. Compounds 2).

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the world > relative properties > number > arithmetic or algebraic operations > [adjective] > multiple > of self or forming powers > with incommensurable root

imperfect1706

1706 W. Jones Synopsis Palmariorum Matheseos 114 The Roots of Imperfect Powers are Incommensurable Quantities.

1854 J. R. Young in Orr's Circle Sci.: Math. Sci. 229 In algebra, it is usual to stop as soon as the proposed polynomial is exhausted; the object being..to ascertain whether the expression submitted to the process is a square or not, than to seek algebraical approximations to imperfect squares.

1874 S. P. Sanford Higher Analyt. Arithm. (ed. 2) 355 A number may be a perfect power of one degree, and an imperfect power of another degree; thus, 25 is a perfect square, but an imperfect cube.

1966 Isis 57 489 Al-Nasawī is given credit by Sarton for extracting the square roots of imperfect squares.

2013 H. Torrance Standards-based Math (new ed.) 65 Some problems will involve finding the square root of imperfect squares, so you may wish to use a calculator.

单词	imperfect square
释义	> as lemmas imperfect square b. Designating a power (power n.¹ 12c) whose root is an irrational number. Chiefly in imperfect square (contrasted with perfect square n. at perfect adj., n., and adv. Compounds 2). ΘΚΠ the world > relative properties > number > arithmetic or algebraic operations > [adjective] > multiple > of self or forming powers > with incommensurable root imperfect1706 1706 W. Jones Synopsis Palmariorum Matheseos 114 The Roots of Imperfect Powers are Incommensurable Quantities. 1854 J. R. Young in Orr's Circle Sci.: Math. Sci. 229 In algebra, it is usual to stop as soon as the proposed polynomial is exhausted; the object being..to ascertain whether the expression submitted to the process is a square or not, than to seek algebraical approximations to imperfect squares. 1874 S. P. Sanford Higher Analyt. Arithm. (ed. 2) 355 A number may be a perfect power of one degree, and an imperfect power of another degree; thus, 25 is a perfect square, but an imperfect cube. 1966 Isis 57 489 Al-Nasawī is given credit by Sarton for extracting the square roots of imperfect squares. 2013 H. Torrance Standards-based Math (new ed.) 65 Some problems will involve finding the square root of imperfect squares, so you may wish to use a calculator. extracted from imperfectadj.n. < as lemmas
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> as lemmas