Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:39Z

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

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

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∇²r = 0

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

∇²γ = 0

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det| 11 9 ; 0 12 | = 132

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

∑_{k=1}^{n} k = n(n+1)/2

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6x² + 6x + 1 = 0

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CH₄ + 2O₂ → CO₂ + 2H₂O

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

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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10ω² + 7ω + 4 = 0

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det| 9 8 ; 3 10 | = 66

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det| 9 4 ; 1 10 | = 86

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