| 单词 |
premultiplication |
| 释义 |
premultipliˈcation Math. [pre- A. 2.] Multiplication by a prefactor.
1862Phil. Trans. R. Soc. CLI. 316 Let that maxtrix be reduced by premultiplication with a unit-matrix. 1972Computer Jrnl. XV. 250/2 Pre- and post-multiplication is preserved. |

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