SciTech-Math-AdvancedAlgebra-Dot Product + Linear Equations And Inverse Matrices

Linear Equations And Inverse Matrices:
https://math.mit.edu/~gs/dela/dela_4-1.pdf

  • Dot Product: the result will be one number
    The other important operation on vectors is a kind of multiplication.
    This is not ordinary multiplication and we don't write vw.
    The output from v and w will be one number:

  • Linear Combination of Column Vectors: the result will still be a column vector:

posted @ 2024-01-19 19:28  abaelhe  阅读(8)  评论(0)    收藏  举报