Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:40Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

246K

det| 7 4 ; 4 8 | = 40

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

N₂ + 3H₂ ⇌ 2NH₃

43K

ω = 2πf

261K

ω = 2πf

12n² + 2n + 2 = 0

424K

∑_{k=1}^{n} k = n(n+1)/2

76K

e^{i\pi} + 1 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

41K

det| 1 4 ; 3 2 | = -10

298K

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

447K

∑_{k=1}^{n} k = n(n+1)/2

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8θ² + 8θ + 6 = 0

112K

10t² + 9t + 5 = 0

412K