Yet another π formula

[Valentin Albillo]

(01-04-2021 08:41 PM)Gerson W. Barbosa Wrote:  This converges to the constant significantly faster than the Wallis Product. For 12 correct digits of \(\pi\) it requires \(\sqrt{10^{12}}\) terms instead of the \(10^{12}\) terms required by
Wallis. That's 1000 times as fast, [...]

Nope. The square root evaluates to 10⁶ so it's 1,000,000 times as fast, not 1000 as you say.

Regards.
V.