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Just trying to memorize some formulas. Is this correct?
\[\sum^n_{n = 1}n^2 = \frac16n(n + 1)(2n + 1)\]
 one year ago
 one year ago
Just trying to memorize some formulas. Is this correct? \[\sum^n_{n = 1}n^2 = \frac16n(n + 1)(2n + 1)\]
 one year ago
 one year ago

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CalcmathleteBest ResponseYou've already chosen the best response.0
Alright. Thanks :)
 one year ago

TuringTestBest ResponseYou've already chosen the best response.1
http://pirate.shu.edu/~wachsmut/ira/infinity/answers/sm_sq_cb.html it's the most annoying one of the common three to remember
 one year ago

CalcmathleteBest ResponseYou've already chosen the best response.0
THose will be useful in the future. I haven't been told to memorize them yet, but I'm sure they'll come up :)
 one year ago

TuringTestBest ResponseYou've already chosen the best response.1
they come up in proving the power rule for integrals for one thing
 one year ago

CalcmathleteBest ResponseYou've already chosen the best response.0
Oh alright. Thanks again! :)
 one year ago
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