Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:06Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

246K

∑_{k=1}^{n} k = n(n+1)/2

118K

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

det| 2 3 ; 5 3 | = -9

43K

∇²r = 0

261K

ω = 2πf

Fe₂O₃ + 3CO → 2Fe + 3CO₂

424K

det| 7 9 ; 1 8 | = 47

76K

e^{i\pi} + 1 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

41K

det| 9 4 ; 1 10 | = 86

298K

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

447K

N₂ + 3H₂ ⇌ 2NH₃

297K

PV = nRT

112K