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
det| 3 7 ; 2 4 | = -2
155K
det| 9 4 ; 1 10 | = 86
63K
det| 8 8 ; 0 9 | = 72
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
λ = h/p
\oint_C \vec{F}\cdot d\vec{r} = 0
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
det| 8 9 ; 4 9 | = 36
233K