sin(23π)=−1
TeX:
\sin\!\left(\frac{3 \pi}{2}\right) = -1
Definitions:
Fungrim symbol | Notation | Short description |
---|
Sin | sin(z)
| Sine |
ConstPi | π
| The constant pi (3.14...) |
Source code for this entry:
Entry(ID("56667c"),
Formula(Equal(Sin(Div(Mul(3, ConstPi), 2)), -1)))