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Fungrim entry: bae475

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

z \in \mathbb{C}
Definitions:
Fungrim symbol Notation Short description
Sinsin⁡ ⁣(z)\sin\!\left(z\right) Sine
ConstPiπ\pi The constant pi (3.14...)
CCC\mathbb{C} Complex numbers
Source code for this entry:
Entry(ID("bae475"),
    Formula(Equal(Sin(Add(Div(ConstPi, 2), z)), Cos(z))),
    Variables(z),
    Assumptions(Element(z, CC)))

Topics using this entry

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2019-06-18 07:49:59.356594 UTC