Math Dump /sym/6c3138

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

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

PV = nRT

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∫₀^∞ e^(-z²) dz = √π / 2

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

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

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∑_{k=1}^{n} k = n(n+1)/2

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

∫₀^∞ e^(-θ²) dθ = √π / 2

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det| 12 1 ; 5 13 | = 151

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CH₄ + 2O₂ → CO₂ + 2H₂O

\lim_{t\to 0} \frac{\sin t}{t} = 1

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det| 9 4 ; 1 10 | = 86

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N₂ + 3H₂ ⇌ 2NH₃

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N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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N₂ + 3H₂ ⇌ 2NH₃

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