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…
| 单词 | θ78526 |
| 释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > cathode-ray tube > [noun] > oscilloscope > electrode in (2) X-plate1934 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-plate1946 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… |
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