Difference between revisions of "Sums and Perfect Sqares"

Revision as of 12:17, 14 June 2019

Here are many proofs for the Theory that $1+2+3+...+n+1+2+3...+(n-1)=n^2$

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−	Here are many proofs for the Theory that 1+2+3+...+n+1+2+3...+(n-1)=~~<math>~~n^2</math>	+	Here are many proofs for the Theory that <math>1+2+3+...+n+1+2+3...+(n-1)=n^2</math>