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Mathematics 21 Online
OpenStudy (anonymous):

Summation expansion (posted below)

OpenStudy (anonymous):

\[\sum_{0}^{\frac{ 1 }{ n+1 }}(n+1)\]

OpenStudy (perl):

well for starters, your upper limit shouldnt be the same letter as your index inside the summation

OpenStudy (perl):

and it seems odd to have an upper limit that is a fraction

OpenStudy (perl):

please draw it ;)

OpenStudy (perl):

|dw:1395995400542:dw|

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