Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:28Z

3n² + 7n + 7 = 0

det| 7 4 ; 4 8 | = 40

460K

6ω² + 4ω + 4 = 0

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∫₀^∞ e^(-ω²) dω = √π / 2

det| 9 8 ; 3 10 | = 66

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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}

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

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

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

\frac{8}{7} \sum_{i=1}^{n} i^{2}

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PV = nRT

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N₂ + 3H₂ ⇌ 2NH₃

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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