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Fungrim entry: 487e35

φ=2sin ⁣(3π10)\varphi = 2 \sin\!\left(\frac{3 \pi}{10}\right)
\varphi = 2 \sin\!\left(\frac{3 \pi}{10}\right)
Fungrim symbol Notation Short description
GoldenRatioφ\varphi The golden ratio (1.618...)
Sinsin(z)\sin(z) Sine
Piπ\pi The constant pi (3.14...)
Source code for this entry:
    Formula(Equal(GoldenRatio, Mul(2, Sin(Div(Mul(3, Pi), 10))))))

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2021-03-15 19:12:00.328586 UTC