Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:17Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 4 ; 3 2 | = -10
155K
det| 7 6 ; 1 8 | = 50
63K
det| 8 8 ; 0 9 | = 72
λ = h/p
det| 11 4 ; 5 12 | = 112
176K
AgNO₃ + NaCl → AgCl↓ + NaNO₃