Linear Algebra 4g: A Good Way to Express Linear Subspaces in ℝⁿ

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  • Опубликовано: 16 янв 2025

Комментарии • 5

  • @MathTheBeautiful
    @MathTheBeautiful  4 года назад +1

    Go to LEM.MA/LA for videos, exercises, and to ask us questions directly.

  • @xoppa09
    @xoppa09 7 лет назад +3

    "determine if the target vector is in the span of the decomposition vectors"
    I like that description!! This relates perfectly to solving matrix equations Ax = b. Specifically Ax = b has a solution if b is in the subspace spanned by the column vectors of A. Here b is the "target vector", and the column vectors of A are the decomposition vectors.

  • @acruzp
    @acruzp 7 лет назад

    In the second example, the one with a zero directly inside the vector expression, it's better to use greek letters to avoid confusion with the letter O, even though it is avoided precisely because of this.

  • @michaellewis7861
    @michaellewis7861 4 года назад

    Why not use a psuedo set theoretical notation.
    {[a b c]| a,c£R, b=0}