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Thread: test

  1. #1
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    test

    test $\displaystyle x^-^2$
    Last edited by DavidCampen; May 5th 2015 at 01:50 PM.
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  2. #2
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    Re: test

    Quote Originally Posted by DavidCampen View Post
    test $\displaystyle x^-^2$
    [tex]x^{-2}[/tex] gives $\displaystyle x^{-2}$.

    When we have more then one character in an exponent, enclose with ^{}.
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  3. #3
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    Re: test

    Thank you.

    Another test:

    $\displaystyle a = \prod {p_i}^{a_i} $

    $\displaystyle \{a\} = \{{p_i}^{a_i}\} $

    $\displaystyle \{ a_{odd}\} = \{p_i}^{a_i} : 2\nmid{a_i}\} $

    Proposition 2) If A and B are not square and AB is square then the sets $\displaystyle \{A_{odd}\}$ and $\displaystyle \{B_{odd}\}$ are non empty and $\displaystyle \{A_{odd}\} = \{B_{odd}\}$
    Last edited by DavidCampen; May 6th 2015 at 03:24 PM.
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