test
Last edited by DavidCampen; May 5th 2015 at 02:50 PM.
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Originally Posted by DavidCampen test [tex]x^{-2}[/tex] gives . When we have more then one character in an exponent, enclose with ^{}.
Thank you. Another test: Proposition 2) If A and B are not square and AB is square then the sets and are non empty and
Last edited by DavidCampen; May 6th 2015 at 04:24 PM.
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