Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z

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

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

460K

∑_{k=1}^{n} k = n(n+1)/2

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

E = mc²

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

12y² + 2y + 3 = 0

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∇ × E = −∂B/∂t

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CH₄ + 2O₂ → CO₂ + 2H₂O

∂y/∂n = 5y

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∂φ/∂β = 5φ

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N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

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e^{i\pi} + 1 = 0

80K

CaCO₃ → CaO + CO₂

∂β/∂r = 5β

det| 9 8 ; 0 10 | = 90