Math Dump /sym/6c3138

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

246K

det| 7 4 ; 4 8 | = 40

118K

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

N₂ + 3H₂ ⇌ 2NH₃

43K

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

261K

ω = 2πf

det| 2 6 ; 0 3 | = 6

424K

N₂ + 3H₂ ⇌ 2NH₃

76K

e^{i\pi} + 1 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

41K

∫₀^∞ e^(-t²) dt = √π / 2

298K

10t² + 8t + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

447K

\lim_{α\to 0} \frac{\sin α}{α} = 1

297K

4φ² + 2φ + 1 = 0