JordiGH
Joined 15 November 2011
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\frac{-b \pm \sqrt{b^2 - 4ac}}{2a} | \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} | ||
</math> | </math> | ||
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\frac{-b \pm \sqrt{b^2 - 4ac}}{2a} | \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} | ||
</math> | </math> | ||
Hello! | |||