binomial(1/2,4) - Wolfram|Alpha

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Input

binomial(1/2, 4)

Exact result

-5/128

Exact result

-5/128

Decimal form

-0.0390625

Number line

Number line

Continued fraction

- [0; 25, 1, 1, 2]

Egyptian fraction expansion

-1 + 1/2 + 1/3 + 1/8 + 1/384

Equivalent fractions

-5/128 | -10/256 | -15/384 | -20/512 | -25/640 | ...

Alternative representation

binomial(1/2, 4) = multinomial(-7/2, 4)

binomial(1/2, 4) = 1/(4 beta(4, -5/2))

binomial(1/2, 4) = (-5/2)_4/Γ(5)

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