Category:Wallis's Product
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This category contains pages concerning Wallis's Product:
| \(\ds \prod_{n \mathop = 1}^\infty \frac {2 n} {2 n - 1} \cdot \frac {2 n} {2 n + 1}\) | \(=\) | \(\ds \frac 2 1 \cdot \frac 2 3 \cdot \frac 4 3 \cdot \frac 4 5 \cdot \frac 6 5 \cdot \frac 6 7 \cdot \frac 8 7 \cdot \frac 8 9 \cdots\) | ||||||||||||
| \(\ds \) | \(=\) | \(\ds \frac \pi 2\) |
Source of Name
This entry was named for John Wallis.
Pages in category "Wallis's Product"
The following 3 pages are in this category, out of 3 total.