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The square root of pi is approximately 1.7724.

Mathematical coincidence - Wikipedia

en.wikipedia.org/wiki/Mathematical_coincidence

A mathematical coincidence is said to occur when two expressions show a near- equality which .... There is a sequence of six nines in pi that begins at the 762nd decimal place of .... \approx 1} \sqr...

How do you find the square root of pi? | Reference.com

www.reference.com/math/square-root-pi-84b8cc176852dd35

... no simple fraction can represent it. The square root of pi is also an irrational number. The square root of pi can never be written to its last digit, but it can be...

What is the square root of pi? | Reference.com

www.reference.com/math/square-root-pi-7ebd2257f3b24cf

The square root of pi, like pi itself, is an irrational number. It can be approximated to four decimal places by 1.7725. The factorial of 1/2 is equal to half of the ...

What is the square root of pi? - Quora

www.quora.com/What-is-the-square-root-of-pi

I will give a rigorous solution to prove that. ∫ − ∞ ∞ e − x 2 d x = π. Similarly we can prove that. J = ∫ − ∞ 0 e − x 2 d x = π 2. and we obtain: ∫ − ∞ ∞ e − x 2 d ...

PI - Math.com

www.math.com/tables/constants/pi.htm

Pi is a name given to the ratio of the circumference of a circle to the diameter. ... that Pi was transcendental, that is, that Pi is not the root of any algebraic equation ... More complex formulas and derivations. Vieta's Formula. 2/PI = sqrt 2/2 * sqrt ...