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Fungrim entry: b41d08

sinc ⁣(iz)=sinh(z)z\operatorname{sinc}\!\left(i z\right) = \frac{\sinh(z)}{z}
Assumptions:zC  and  z0z \in \mathbb{C} \;\mathbin{\operatorname{and}}\; z \ne 0
TeX:
\operatorname{sinc}\!\left(i z\right) = \frac{\sinh(z)}{z}

z \in \mathbb{C} \;\mathbin{\operatorname{and}}\; z \ne 0
Definitions:
Fungrim symbol Notation Short description
Sincsinc(z)\operatorname{sinc}(z) Sinc function
ConstIii Imaginary unit
CCC\mathbb{C} Complex numbers
Source code for this entry:
Entry(ID("b41d08"),
    Formula(Equal(Sinc(Mul(ConstI, z)), Div(Sinh(z), z))),
    Variables(z),
    Assumptions(And(Element(z, CC), NotEqual(z, 0))))

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2020-08-27 09:56:25.682319 UTC