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Formula q_469 - ArqMath20

Formula q_469 (Q325)

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Language	Label	Description	Also known as
English	Formula q_469	No description defined

Statements

arqmath formula id

q_469

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Defining formula

(\binom{n}{n}) + (\binom{n + 1}{1}) \frac{1}{2} + (\binom{n + 2}{2}) \frac{1}{2^{2}} + (\binom{n + 3}{3}) \frac{1}{2^{3}} + \dots + (\binom{n + n}{n}) \frac{1}{2^{n}}

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