Math Dump /sym/db2399
id=393025 · host=jp.commstar.world · 2026-09-01 21:07Z
2H₂ + O₂ → 2H₂O
det| 4 1 ; 6 5 | = 14
402K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 5 3 ; 7 6 | = 9
398K
CaCO₃ → CaO + CO₂
∂ψ/∂x = 8ψ
\frac{9}{3} \sum_{i=1}^{n} i^{2}
det| 5 3 ; 3 6 | = 21
11φ² + 5φ + 7 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇²t = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11x² + 9x + 6 = 0