Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:37Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

246K

N₂ + 3H₂ ⇌ 2NH₃

118K

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

7y² + 9y + 1 = 0

43K

∇²t = 0

261K

ω = 2πf

det| 7 4 ; 4 8 | = 40

424K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

76K

e^{i\pi} + 1 = 0

det| 4 7 ; 2 5 | = 6

41K

∑_{k=1}^{n} k = n(n+1)/2

298K

∂y/∂n = 5y

447K

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

297K