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Popular >

simplify (-1/2)!

Solution

simplify

(- \frac{1}{2})!

Solution

π

+1

Decimal Notation

1.77245 \dots

Solution steps

(- \frac{1}{2})!

Apply

Γ

function identity:

x! = Γ (x + 1)

(- \frac{1}{2})! = Γ (0.5)

= Γ (0.5)

Apply

Γ

function half integer formula:

Γ (0.5) = π

= π

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Frequently Asked Questions (FAQ)

What is (-1/2)! ?
The solution to (-1/2)! is sqrt(pi)