27020: Difference between revisions

Revision as of 17:00, 18 October 2023

27020 (Gheorghe Szöllösy)

Să se calculeze suma

\sum _{i=1}^{\left[{\frac {n}{2}}\right]}i

Revision as of 16:59, 18 October 2023 edit Nagy Lenard (talk \| contribs) 188 edits Pagină nouă: '''27020 (Gheorghe Szöllösy)''' Să se calculeze suma <math display="block"> \sum_{i=1}^n i$ </math>		Revision as of 17:00, 18 October 2023 edit undo Nagy Lenard (talk \| contribs) 188 edits No edit summary Newer edit →
Line 1:		Line 1:
	'''27020 (Gheorghe Szöllösy)'''		'''27020 (Gheorghe Szöllösy)'''

	Să se calculeze suma <math display="block"> \sum_{i=1}^n i$ </math>		Să se calculeze suma <math display="block"> \sum_{i=1}^\left[\frac{n}{2}\right] i </math>