TeX:
R_G\!\left(1, 2, 2\right) = \frac{\pi}{4} + \frac{1}{2}Definitions:
| Fungrim symbol | Notation | Short description | 
|---|---|---|
| CarlsonRG | Carlson symmetric elliptic integral of the second kind | |
| Pi | The constant pi (3.14...) | 
Source code for this entry:
Entry(ID("d51efc"),
    Formula(Equal(CarlsonRG(1, 2, 2), Add(Div(Pi, 4), Div(1, 2)))))