Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:31Z

3n² + 7n + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

460K

∫₀^∞ e^(-z²) dz = √π / 2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

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

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

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

∂γ/∂θ = 2γ

448K

∇²t = 0

22K

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

det| 11 5 ; 0 12 | = 132

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det| 9 4 ; 1 10 | = 86

406K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

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det| 5 2 ; 3 6 | = 24

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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PV = nRT

455K