Math Dump /sym/802c46
id=686331 · host=jp.commstar.world · 2026-09-01 21:13Z
det| 2 6 ; 5 3 | = -24
det| 4 1 ; 6 5 | = 14
402K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 7 6 | = 9
398K
\lim_{z\to 0} \frac{\sin z}{z} = 1
det| 8 8 ; 2 9 | = 56
∂n/∂ω = 2n
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2H₂ + O₂ → 2H₂O
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
5x² + 9x + 1 = 0