| 单词 | arithmetical complement |
| 释义 | > as lemmasarithmetical complement complements of a parallelogram: the two lesser parallelograms, not on the diagonal, made by drawing lines parallel to the sides of a given parallelogram, through the same point in its diagonal. complement of an arc or angle: the angular amount which, added to a given arc or angle, makes up 90 degrees (formerly also some multiple of 90°: cf. supplement n.1 4b); abbreviated (esp. in Trigonometry) into co- prefix 6: see co- prefix 6. arithmetical complement: the sum which, added to a given number, makes up unity, ten, or the next higher multiple of ten; esp. complement of a logarithm, the number by which a logarithm falls short of ten.extracted from complementn.< as lemmas |
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