Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:30Z

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

det| 9 4 ; 1 10 | = 86

460K

6y² + 2y + 0 = 0

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d/dx [x^7] = 7x^6

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

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ω = 2πf

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

det| 5 6 ; 2 6 | = 18

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8φ² + 3φ + 1 = 0

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CH₄ + 2O₂ → CO₂ + 2H₂O

∫₀^∞ e^(-x²) dx = √π / 2

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PV = nRT

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N₂ + 3H₂ ⇌ 2NH₃

d/dα [α^7] = 7α^6

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∑_{k=1}^{n} k = n(n+1)/2

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CaCO₃ → CaO + CO₂