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Math Help - Cartesian product of A*A*A*A

  1. #1
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    Cartesian product of A*A*A*A

    Task: Let A = {0,1}. Compute A * A * A * A

    A * A * A * A

    =

    {(0,0,0,0),(0,1,0,0),(1,0,0,0),(1,1,0,0),
    (0,0,1,0),(0,1,1,0),(1,0,1,0),(1,1,1,0),
    (0,0,0,1),(0,1,0,1),(1,0,0,1),(1,1,0,1),
    (0,0,1,1),(0,1,1,1),(1,0,1,1),(1,1,1,1)}

    Is this answer correct?
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  2. #2
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    Re: Cartesian product of A*A*A*A

    Quote Originally Posted by maclunian View Post
    Task: Let A = {0,1}.
    Compute A * A * A * A
    {(0,0,0,0),(0,1,0,0),(1,0,0,0),(1,1,0,0),
    (0,0,1,0),(0,1,1,0),(1,0,1,0),(1,1,1,0),
    (0,0,0,1),(0,1,0,1),(1,0,0,1),(1,1,0,1),
    (0,0,1,1),(0,1,1,1),(1,0,1,1),(1,1,1,1)}
    Is this answer correct?
    Please learn to use basic LaTeX.
    [TEX]A\times A\times A\times A[/TEX] gives A\times A\times A\times A.
    Correct notation makes it easier to understand the question.

    Your answer is correct.
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