Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z

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

F = G m₁m₂ / r²

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5z² + 8z + 3 = 0

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

det| 7 8 ; 4 8 | = 24

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det| 4 8 ; 3 5 | = -4

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

∑_{k=1}^{n} k = n(n+1)/2

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PV = nRT

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CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

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det| 7 4 ; 4 8 | = 40

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N₂ + 3H₂ ⇌ 2NH₃

det| 2 8 ; 7 3 | = -50

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∫₀^∞ e^(-θ²) dθ = √π / 2

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

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