Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:35Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

246K

∂y/∂n = 5y

118K

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

det| 7 8 ; 4 8 | = 24

43K

∇²γ = 0

261K

ω = 2πf

det| 7 9 ; 1 8 | = 47

424K

3z² + 5z + 1 = 0

76K

e^{i\pi} + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

41K

det| 7 4 ; 4 8 | = 40

298K

10t² + 8t + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

447K

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

297K

∑_{k=1}^{n} k = n(n+1)/2

112K