Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:37Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
326K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
155K
\oint_C \vec{F}\cdot d\vec{r} = 0
63K
det| 8 8 ; 0 9 | = 72
det| 7 2 ; 7 8 | = 42
201K
λ = h/p
det| 5 3 ; 7 6 | = 9
176K
det| 7 4 ; 4 8 | = 40
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
8x² + 1x + 3 = 0