Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:38Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\frac{8}{7} \sum_{i=1}^{n} i^{2}

246K

CaCO₃ → CaO + CO₂

118K

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

8ψ² + 7ψ + 0 = 0

43K

PV = nRT

261K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

424K

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

76K

e^{i\pi} + 1 = 0

det| 1 4 ; 3 2 | = -10

41K

det| 2 6 ; 0 3 | = 6

298K

10t² + 8t + 0 = 0

∇ × E = −∂B/∂t

447K

\lim_{α\to 0} \frac{\sin α}{α} = 1

297K

4φ² + 2φ + 1 = 0

det| 10 7 ; 3 11 | = 89

112K

det| 6 3 ; 5 7 | = 27