atan(31)=6π
TeX:
\operatorname{atan}\!\left(\frac{1}{\sqrt{3}}\right) = \frac{\pi}{6}
Definitions:
Fungrim symbol | Notation | Short description |
---|
Atan | atan(z)
| Inverse tangent |
Sqrt | z
| Principal square root |
Pi | π
| The constant pi (3.14...) |
Source code for this entry:
Entry(ID("3c1021"),
Formula(Equal(Atan(Div(1, Sqrt(3))), Div(Pi, 6))))