Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:47Z

det| 11 2 ; 2 12 | = 128

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

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∑_{k=1}^{n} k = n(n+1)/2

438K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

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

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3θ² + 7θ + 1 = 0

PV = nRT

448K

N₂ + 3H₂ ⇌ 2NH₃

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6r² + 3r + 1 = 0

459K

det| 1 4 ; 3 2 | = -10

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