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Fungrim entry: c9ead2

sinc ⁣(π4)=22π\operatorname{sinc}\!\left(\frac{\pi}{4}\right) = \frac{2 \sqrt{2}}{\pi}
TeX:
\operatorname{sinc}\!\left(\frac{\pi}{4}\right) = \frac{2 \sqrt{2}}{\pi}
Definitions:
Fungrim symbol Notation Short description
Sincsinc(z)\operatorname{sinc}(z) Sinc function
Piπ\pi The constant pi (3.14...)
Sqrtz\sqrt{z} Principal square root
Source code for this entry:
Entry(ID("c9ead2"),
    Formula(Equal(Sinc(Div(Pi, 4)), Div(Mul(2, Sqrt(2)), Pi))))

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2020-08-27 09:56:25.682319 UTC