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Fungrim entry: 639d7b

Image: Plot of sinc(x)\operatorname{sinc}(x) and sinc ⁣(πx)\operatorname{sinc}\!\left(\pi x\right) on x[3π,3π]x \in \left[-3 \pi, 3 \pi\right]
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Definitions:
Fungrim symbol Notation Short description
Sincsinc(z)\operatorname{sinc}(z) Sinc function
Piπ\pi The constant pi (3.14...)
ClosedInterval[a,b]\left[a, b\right] Closed interval
Source code for this entry:
Entry(ID("639d7b"),
    Image(Description("Plot of", Sinc(x), "and", Sinc(Mul(Pi, x)), "on", Element(x, ClosedInterval(Neg(Mul(3, Pi)), Mul(3, Pi)))), ImageSource("plot_sinc")))

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

2020-08-27 09:56:25.682319 UTC