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x-1-99-1-2x-1-




Question Number 75756 by 21042004 last updated on 16/Dec/19
Σ_(x=1) ^(99) ((1/(2x+1)))
$$\underset{{x}=\mathrm{1}} {\overset{\mathrm{99}} {\sum}}\left(\frac{\mathrm{1}}{\mathrm{2}{x}+\mathrm{1}}\right) \\ $$
Commented by mr W last updated on 17/Dec/19

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