Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:14Z

3n² + 7n + 7 = 0

9α² + 7α + 5 = 0

460K

∫₀^∞ e^(-θ²) dθ = √π / 2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

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det| 12 1 ; 5 13 | = 151

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

det| 12 6 ; 0 13 | = 156

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

459K

4γ² + 1γ + 7 = 0

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d/dφ [φ^5] = 5φ^4

det| 7 4 ; 4 8 | = 40

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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N₂ + 3H₂ ⇌ 2NH₃

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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