单词 | elliptoides |
释义 | † elliptoidesn. Obsolete. An infinite ellipse. ΚΠ 1731 N. Bailey Universal Etymol. Eng. Dict. (ed. 5) Eliptoides. 1796 C. Hutton Math. & Philos. Dict. Elliptoide, an infinite or indefinite Ellipsis, defined by the indefinite equation aym+n = bxm. a−xn when m or n are greater than 1. This entry has not yet been fully updated (first published 1891; most recently modified version published online December 2020). < n.1731 |
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