Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:21Z

3n² + 7n + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-x²) dx = √π / 2

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∫₀^∞ e^(-ω²) dω = √π / 2

F = G m₁m₂ / r²

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det| 9 8 ; 3 10 | = 66

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

det| 9 4 ; 1 10 | = 86

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iħ ∂ψ/∂t = Ĥψ

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2n² + 4n + 0 = 0

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9θ² + 7θ + 4 = 0

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\lim_{r\to 0} \frac{\sin r}{r} = 1

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