Pi Approximation Day

[Gerson W. Barbosa]

(07-23-2019 05:31 PM)BartDB Wrote:  FDIST

FDISTRIB... That’s what I was looking for. It’s available on the 49G as well. Thanks!

Alternatively,

'22/7-∫(0,1,X^4*(1-X)^4/(1+X^2),X)'

EVAL

—> 'π'

That is,

π = 22/7 - ∫(0,1,X^4*(1-X)^4/(1+X^2),X)