Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:26Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
326K
det| 7 4 ; 4 8 | = 40
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 8 ; 0 9 | = 72
det| 3 7 ; 2 4 | = -2
366K
det| 4 4 ; 5 5 | = 0
201K
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
263K
CH₄ + 2O₂ → CO₂ + 2H₂O
233K