Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:08Z

3n² + 7n + 7 = 0

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

460K

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

438K

∫₀^∞ e^(-ω²) dω = √π / 2

det| 10 2 ; 3 11 | = 104

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det| 7 2 ; 7 8 | = 42

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

F = G m₁m₂ / r²

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

iħ ∂ψ/∂t = Ĥψ

459K

\oint_C \vec{F}\cdot d\vec{r} = 0

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d/dφ [φ^5] = 5φ^4

det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

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det| 5 2 ; 3 6 | = 24

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∇ × E = −∂B/∂t

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