Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 22:40Z

N₂ + 3H₂ ⇌ 2NH₃

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

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\lim_{β\to 0} \frac{\sin β}{β} = 1

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9ψ² + 4ψ + 2 = 0

PV = nRT

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

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d/dβ [β^6] = 6β^5

∑_{k=1}^{n} k = n(n+1)/2

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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det| 6 1 ; 4 7 | = 38

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

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det| 10 7 ; 3 11 | = 89

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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det| 9 4 ; 1 10 | = 86

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