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Math Help - Geometric argument

  1. #1
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    Exclamation Geometric argument

    Use a geometrical argument to show that R(a + b) = R(a)R(b)

    and

    Use a geometrical argument to show that R(a)R(b) = R(b)R(a)
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  2. #2
    MHF Contributor Drexel28's Avatar
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    Re: Geometric argument

    Quote Originally Posted by bakchormee View Post
    Use a geometrical argument to show that R(a + b) = R(a)R(b)

    and

    Use a geometrical argument to show that R(a)R(b) = R(b)R(a)
    Haha, what? What is this stuff? You need to define things.
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  3. #3
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    Re: Geometric argument

    Rotations.
    Geometric transformations using matrices.
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  4. #4
    Super Member TheChaz's Avatar
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    Re: Geometric argument

    In the absence of reflections, the order of rotations doesn't matter.
    QED
    :P
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