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    tikki14's Avatar
    tikki14 Posts: 53, Reputation: 2
    Junior Member
    		  
    #1

    Jan 11, 2014, 12:52 PM
    Show a matrix is an endomorphism
    Given the function how can I prove that ?
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
    		  
    #2

    Jan 11, 2014, 01:02 PM
    What do YOU think ?
    While we're happy to HELP we wont do all the work for you.
    Show us what you have done and where you are having problems..
    tikki14's Avatar
    tikki14 Posts: 53, Reputation: 2
    Junior Member
    		  
    #3

    Jan 11, 2014, 01:09 PM
    That's the problem, that I couldn't do anything. I don't know how to express the formula for endomorphism. I only know that the domain should be equal with the codomain and in this case is true, but that's all? I only need the hints for solving it, not the entire solution.
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