Fungrim home page

Fungrim entry: bae475

sin ⁣(π2+z)=cos(z)\sin\!\left(\frac{\pi}{2} + z\right) = \cos(z)
Assumptions:zCz \in \mathbb{C}
TeX:
\sin\!\left(\frac{\pi}{2} + z\right) = \cos(z)

z \in \mathbb{C}
Definitions:
Fungrim symbol Notation Short description
Sinsin(z)\sin(z) Sine
Piπ\pi The constant pi (3.14...)
CCC\mathbb{C} Complex numbers
Source code for this entry:
Entry(ID("bae475"),
    Formula(Equal(Sin(Add(Div(Pi, 2), z)), Cos(z))),
    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.

2019-11-19 15:10:20.037976 UTC