Fungrim entry: 612b21

{\sin}^{(r)}(z) = \sin\!\left(z + \frac{\pi r}{2}\right)

Assumptions:

z \in \mathbb{C} \,\mathbin{\operatorname{and}}\, r \in \mathbb{Z}_{\ge 0}

TeX:

{\sin}^{(r)}(z) = \sin\!\left(z + \frac{\pi r}{2}\right)

z \in \mathbb{C} \,\mathbin{\operatorname{and}}\, r \in \mathbb{Z}_{\ge 0}

Definitions:

Fungrim symbol	Notation	Short description
`Derivative`	$\frac{d}{d z}\, f\!\left(z\right)$	Derivative
`Sin`	$\sin\!\left(z\right)$	Sine
`ConstPi`	$\pi$	The constant pi (3.14...)
`CC`	$\mathbb{C}$	Complex numbers
`ZZGreaterEqual`	$\mathbb{Z}_{\ge n}$	Integers greater than or equal to n

Source code for this entry:

Entry(ID("612b21"),
    Formula(Equal(Derivative(Sin(z), Tuple(z, z, r)), Sin(Add(z, Div(Mul(ConstPi, r), 2))))),
    Variables(z, r),
    Assumptions(And(Element(z, CC), Element(r, ZZGreaterEqual(0)))))

Topics using this entry

Sine

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

2019-06-18 07:49:59.356594 UTC