$$\prod_{n=1}^{ \infty}\left(1-\frac{4}{(2n-1)^2}\right)$$

asked by guest
on Jan 25, 2025 at 11:34 am



You asked:

Evaluate the expression: \(\prod_{n = 1}^{\infty}{1 - \frac{4}{{\left( 2 n - 1 \right)}^{2}}}\)

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