Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:28Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
det| 8 8 ; 0 9 | = 72
\frac{2}{2} \sum_{i=1}^{n} i^{2}
176K
det| 12 1 ; 4 13 | = 152
359K
det| 7 4 ; 4 8 | = 40
233K
\oint_C \vec{F}\cdot d\vec{r} = 0
412K