Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:15Z

3n² + 7n + 7 = 0

∫₀^∞ e^(-r²) dr = √π / 2

460K

d/dt [t^3] = 3t^2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

e^{i\pi} + 1 = 0

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

411K

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

∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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d/dr [r^12] = 12r^11

∂γ/∂θ = 2γ

459K

9α² + 7α + 5 = 0

406K

d/dφ [φ^5] = 5φ^4

∇²n = 0

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∑_{k=1}^{n} k = n(n+1)/2

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2H₂ + O₂ → 2H₂O

det| 9 4 ; 1 10 | = 86

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d/dx [x^3] = 3x^2

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