TeX:
R_J\!\left(1, 1, 2, 4\right) = \log\!\left(1 + \sqrt{2}\right) - \frac{\sqrt{2} \pi}{8}Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| CarlsonRJ | Carlson symmetric elliptic integral of the third kind | |
| Log | Natural logarithm | |
| Sqrt | Principal square root | |
| Pi | The constant pi (3.14...) |
Source code for this entry:
Entry(ID("6e9544"),
Formula(Equal(CarlsonRJ(1, 1, 2, 4), Sub(Log(Add(1, Sqrt(2))), Div(Mul(Sqrt(2), Pi), 8)))))