ABS:Mm gff: Difference between revisions

Revision as of 07:02, 8 May 2022

test

$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$

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	test		test

	~~<math> x~~^2 ~~</math>~~		$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$