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Thread: Matrix help

  1. February 16th 2010, 10:33 AM #1
    Maths
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    Thumbs up Matrix help

    Hi, can you please explain to me the following

    Matrix help-untitled.jpg

    Thank you

    Maths
    Last edited by Maths; February 16th 2010 at 12:34 PM.
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  2. February 16th 2010, 06:45 PM #2
    redsoxfan325
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    Quote Originally Posted by Maths View Post
    Hi, can you please explain to me the following

    Click image for larger version.  Name: Untitled.jpg  Views: 22  Size: 27.3 KB  ID: 15455

    Thank you

    Maths
    S is not an ideal (left or right) because it doesn't have the absorbing property ( \forall A\in S, B\in R, B\cdot A\in S).
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« [SOLVED] Spaning set | Invertibility of a Function »

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