单词 | equidifferent |
释义 | equidifferentadj. 1. Having equal differences; arithmetically proportional. ΘΚΠ the world > relative properties > number > mathematical number or quantity > numerical arrangement > [adjective] > of sets > of sequences > progression geometrical1543 harmonical1569 progressional1570 musical1589 equidifferent1696 harmonic1706 synharmonic1850 preferred1922 1696 E. Halley in Philos. Trans. 1695–7 (Royal Soc.) 19 210 The Secants of æquidifferent Archs. 1827 O. Gregory Hutton's Course Math. (ed. 9) I. 227 A Series of equidifferent Terms. 2. Said of a crystal in which the numbers of the faces presented severally by the prism and by each summit, form a series in arithmetical progression, as 6, 4, 2. ΚΠ 1816 R. Jameson Treat. External Characters Minerals (ed. 2) 203 Equidifferent basaltic hornblende..is a six sided prism. This entry has not yet been fully updated (first published 1891; most recently modified version published online December 2020). < |
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