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矩阵的英文matrix为什么和“母体”一样? - 知乎 Matrix (mathematics) The term "matrix" (Latin for "womb", derived from mater—mother) was coined by James Joseph Sylvester in 1850, who understood a matrix as an object giving rise to a number of determinants today called minors, that is to say, determinants of smaller matrices that derive from the original one by removing columns and rows In an 1851 paper, Sylvester explains: I have in