Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:03Z

3n² + 7n + 7 = 0

∂z/∂φ = 7z

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

438K

∫₀^∞ e^(-ω²) dω = √π / 2

det| 3 6 ; 0 4 | = 12

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det| 9 4 ; 1 10 | = 86

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

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

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det| 4 7 ; 2 5 | = 6

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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PV = nRT

181K

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

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det| 8 9 ; 4 9 | = 36

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