Assumptions:
TeX:
\sin^{2}\!\left(z\right) - \cos^{2}\!\left(z\right) = -\cos\!\left(2 z\right) z \in \mathbb{C}
Definitions:
Fungrim symbol | Notation | Short description |
---|---|---|
Pow | Power | |
Sin | Sine | |
CC | Complex numbers |
Source code for this entry:
Entry(ID("954066"), Formula(Equal(Sub(Pow(Sin(z), 2), Pow(Cos(z), 2)), Neg(Cos(Mul(2, z))))), Variables(z), Assumptions(Element(z, CC)))