Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:26Z

3n² + 7n + 7 = 0

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

460K

∫₀^∞ e^(-t²) dt = √π / 2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

9θ² + 7θ + 4 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

448K

8ψ² + 7ψ + 0 = 0

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

iħ ∂ψ/∂t = Ĥψ

459K

∇²ω = 0

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d/dφ [φ^5] = 5φ^4

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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N₂ + 3H₂ ⇌ 2NH₃

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