Fungrim home page

Fungrim entry: 729215

sin⁡ ⁣(3z)=3sin⁡(z)−4sin⁡3 ⁣(z)\sin\!\left(3 z\right) = 3 \sin(z) - 4 \sin^{3}\!\left(z\right)
Assumptions:z∈Cz \in \mathbb{C}
TeX:
\sin\!\left(3 z\right) = 3 \sin(z) - 4 \sin^{3}\!\left(z\right)

z \in \mathbb{C}
Definitions:
Fungrim symbol Notation Short description
Sinsin⁡(z)\sin(z) Sine
Powab{a}^{b} Power
CCC\mathbb{C} Complex numbers
Source code for this entry:
Entry(ID("729215"),
    Formula(Equal(Sin(Mul(3, z)), Sub(Mul(3, Sin(z)), Mul(4, Pow(Sin(z), 3))))),
    Variables(z),
    Assumptions(Element(z, CC)))

Topics using this entry

Copyright (C) Fredrik Johansson and contributors. Fungrim is provided under the MIT license. The source code is on GitHub.

2021-03-15 19:12:00.328586 UTC