Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:37Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

246K

∂y/∂γ = 8y

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

det| 7 4 ; 4 8 | = 40

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

261K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

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PV = nRT

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e^{i\pi} + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

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9ψ² + 7ψ + 3 = 0

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10t² + 8t + 0 = 0

det| 12 2 ; 2 13 | = 152

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6r² + 3r + 1 = 0

297K

4φ² + 2φ + 1 = 0

det| 6 3 ; 5 7 | = 27