TeX:
\pi = \sqrt{3} \left(\frac{9}{2} \,{}_2F_1\!\left(1, 1, \frac{1}{2}, \frac{1}{4}\right) - 6\right)Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| Pi | The constant pi (3.14...) | |
| Sqrt | Principal square root | |
| Hypergeometric2F1 | Gauss hypergeometric function |
Source code for this entry:
Entry(ID("826257"),
Formula(Equal(Pi, Mul(Sqrt(3), Sub(Mul(Div(9, 2), Hypergeometric2F1(1, 1, Div(1, 2), Div(1, 4))), 6)))))