Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:35Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

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det| 9 4 ; 1 10 | = 86

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

3z² + 5z + 1 = 0

43K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

261K

ω = 2πf

\lim_{α\to 0} \frac{\sin α}{α} = 1

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

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e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

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N₂ + 3H₂ ⇌ 2NH₃

298K

10t² + 8t + 0 = 0

8θ² + 8θ + 6 = 0

447K

PV = nRT

297K

4φ² + 2φ + 1 = 0

det| 6 3 ; 5 7 | = 27

∫₀^∞ e^(-n²) dn = √π / 2