Mathematics. A term of a progression. Obsolete. rare.
| 单词 | θ114935 |
| 释义 | the world > relative properties > number > mathematical number or quantity > numerical arrangement > [noun] > set > sequence > progression > numerical elements in or parts of (9) parcel1561 Mathematics. A term of a progression. Obsolete. rare. figurate numbers1666 Mathematics. figurate numbers: numbers, or series of numbers, formed from any arithmetical progression in which the first term is a unit, and… harmonic mean1706 Mathematics. Applied to the relation of quantities whose reciprocals are in arithmetical progression (e.g. 1, 1/2, 1/3, 1/4,…); or to points, lines… harmonical1796 as n. (plural) Straight lines forming a harmonic pencil; quantities in harmonical progression. Obsolete. arithmetical1798 A number in an arithmetical progression. harmonic average1949 Mathematics. Applied to the relation of quantities whose reciprocals are in arithmetical progression (e.g. 1, 1/2, 1/3, 1/4,…); or to points, lines… Subcategories:— relation between (3) |
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