Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:39Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

246K

8ψ² + 7ψ + 0 = 0

118K

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

∑_{k=1}^{n} k = n(n+1)/2

43K

9α² + 7α + 5 = 0

261K

ω = 2πf

det| 12 1 ; 5 13 | = 151

424K

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

76K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

41K

∂ψ/∂β = 3ψ

298K

\lim_{t\to 0} \frac{\sin t}{t} = 1

447K

E = mc²

297K