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Fungrim entry: a2f5a9

sinc ⁣()=limxsinc(x)=0\operatorname{sinc}\!\left(-\infty\right) = \lim_{x \to -\infty} \operatorname{sinc}(x) = 0
TeX:
\operatorname{sinc}\!\left(-\infty\right) = \lim_{x \to -\infty} \operatorname{sinc}(x) = 0
Definitions:
Fungrim symbol Notation Short description
Sincsinc(z)\operatorname{sinc}(z) Sinc function
Infinity\infty Positive infinity
RealLimitlimxaf(x)\lim_{x \to a} f(x) Limiting value, real variable
Source code for this entry:
Entry(ID("a2f5a9"),
    Formula(Equal(Sinc(Neg(Infinity)), RealLimit(Sinc(x), For(x, Neg(Infinity))), 0)))

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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