单词 | cyclotomy |
释义 | cyclotomyn. 1. Mathematics. The problem of the division of a circle into a given number of equal parts (Sylvester). ΘΚΠ the world > relative properties > number > geometry > curve > [noun] > problem or process relating to Simpson1847 reciprocation1852 cyclotomy1879 Plateau1911 versine1943 1879 J. J. Sylvester in Amer. Jrnl. Math. 2 380 Bachmann's work, as it seems to me, gives proof, that Cyclotomy is to be regarded not as an incidental application, but as the natural and inherent centre and core of the arithmetic of the future. 1892 G. B. Mathews Theory of Numbers i. 184. 2. Ophthalmology. (See quot. 1889.) ΚΠ 1889 G. A. Berry Dis. Eye vii. 222 Division of the ciliary muscle, or cyclotomy. Derivatives cycloˈtomic adj. as in cyclotomic functions. ΘΚΠ the world > relative properties > number > mathematics > [adjective] > relating to mathematical enquiry > of a proposition > of a problem problematical1570 unlimited1702 poristic1704 porismatic1792 cyclotomic1879 complex1965 1879 J. J. Sylvester in Amer. Jrnl. Math. 2 357 The species of cyclotomic..functions of which the cubic function above written is an example. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019). < n.1879 |
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