TeX:
\operatorname{atan}\!\left(\sqrt{2} + 1\right) = \frac{3 \pi}{8}Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| Atan | Inverse tangent | |
| Sqrt | Principal square root | |
| ConstPi | The constant pi (3.14...) |
Source code for this entry:
Entry(ID("c6c92a"),
Formula(Equal(Atan(Add(Sqrt(2), 1)), Div(Mul(3, ConstPi), 8))))