Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:19Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 4 ; 5 12 | = 112
155K
det| 7 4 ; 4 8 | = 40
63K
det| 8 8 ; 0 9 | = 72
λ = h/p
\frac{2}{2} \sum_{i=1}^{n} i^{2}
319K
∑_{k=1}^{n} k = n(n+1)/2
359K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
263K