Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:17Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
155K
det| 8 8 ; 0 9 | = 72
det| 5 3 ; 2 6 | = 24
359K
\oint_C \vec{F}\cdot d\vec{r} = 0
263K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
233K