| 单词 | θ115639 |
| 释义 | the world > relative properties > number > geometry > geometric space > [noun] > division or marking of > axis > of coordinates (16) Y axis1875 axis of x1885 In Algebra and Higher Mathematics used as the symbol for an unknown or variable quantity (or for the first of such quantities, the others being… y-axis1885 Mathematics. Used to denote the second of a set of unknown or variable quantities (the first being denoted by x); spec. in Geometry, the symbol… x-axis1886 In Algebra and Higher Mathematics used as the symbol for an unknown or variable quantity (or for the first of such quantities, the others being… z-axis1929 Mathematics. Used as the symbol for the third of a set of unknown or variable quantities (the first and second being denoted by x and y); spec. in… Subcategories:— co-ordinate (9) — ordinate (2) |
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