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Math Help - Please Solve this question of Discrete mathematics

  1. #1
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    Please Solve this question of Discrete mathematics

    Let D and S be relations on A = {0, 1, 2, 3}.
    D = {(a, b) | b = 3a+1 mod 4}
    S = {(a, b) | b < a+1}

    Then find values of SD by writing all the intermediate steps
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  2. #2
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    Re: Please Solve this question of Discrete mathematics

    Hi,
    Here's two ways to calculate; I've left most of the calculations to you.

    Thanks from romsek, HallsofIvy and topsquark
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  3. #3
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    Re: Please Solve this question of Discrete mathematics

    thank you very much dear sir. I am much confused I can not find my result so Please give the answer of SD=???????????????
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  4. #4
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    Re: Please Solve this question of Discrete mathematics

    I find SD={(0,0),(0,1),(1,0),(2,0),(2,1),(2,2),(2,3),(3, 0),(3,1),(3,2)}. is am I correct????? or Not. If not then please find SD=????????????
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  5. #5
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    Re: Please Solve this question of Discrete mathematics

    Quote Originally Posted by ahsanalisony View Post
    I find SD={(0,0),(0,1),(1,0),(2,0),(2,1),(2,2),(2,3),(3, 0),(3,1),(3,2)}. is am I correct????? or Not. If not then please find SD=????????????
    yes this is correct
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