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Fungrim entry: 2a6702

sin3 ⁣(z)=3sin(z)sin ⁣(3z)4\sin^{3}\!\left(z\right) = \frac{3 \sin(z) - \sin\!\left(3 z\right)}{4}
Assumptions:zCz \in \mathbb{C}
TeX:
\sin^{3}\!\left(z\right) = \frac{3 \sin(z) - \sin\!\left(3 z\right)}{4}

z \in \mathbb{C}
Definitions:
Fungrim symbol Notation Short description
Powab{a}^{b} Power
Sinsin(z)\sin(z) Sine
CCC\mathbb{C} Complex numbers
Source code for this entry:
Entry(ID("2a6702"),
    Formula(Equal(Pow(Sin(z), 3), Div(Sub(Mul(3, Sin(z)), Sin(Mul(3, z))), 4))),
    Variables(z),
    Assumptions(Element(z, CC)))

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2019-10-05 13:11:19.856591 UTC