Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:24Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 7 ; 3 11 | = 89
63K
det| 8 8 ; 0 9 | = 72
λ = h/p
det| 4 8 ; 3 5 | = -4
176K
det| 7 2 ; 7 8 | = 42
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
233K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K