JordiGH

Joined 15 November 2011
No change in size ,  29 January 2021
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Line 3: Line 3:
Testing math:
Testing math:
<math>
<math>
\frac{-b \pm \sqrt{b^2 - 4ac}}{2a}
\frac{-b \pm \sqrt{b^2 - 4ac}}{2c}
</math>
</math>


Hello!
Hello!