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Math Help - Unknown math problem.

  1. #1
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    Unknown math problem.

    Hy. It would sound stupid, but I am trying out to figure what this is, because i was missing in on some lectures and i dont have any good translation for this and now i am completely in dark.
    (a, b) = \{\{a\}, \{a, b\}\}
    (a, b) = (c, d) \Longleftrightarrow a = c \wedge b = d
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  2. #2
    MHF Contributor Drexel28's Avatar
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    Quote Originally Posted by PJani View Post
    Hy. It would sound stupid, but I am trying out to figure what this is, because i was missing in on some lectures and i dont have any good translation for this and now i am completely in dark.
    (a, b) = \{\{a\}, \{a, b\}\}
    (a, b) = (c, d) \Longleftrightarrow a = c \wedge b = d
    What's your question?
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  3. #3
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    Quote Originally Posted by Drexel28 View Post
    What's your question?
    Hehe question is what is the name of this thing in english.
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