Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:51Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
det| 8 8 ; 0 9 | = 72
det| 3 1 ; 7 4 | = 5
366K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
λ = h/p
det| 3 6 ; 0 4 | = 12
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
359K
8x² + 1x + 3 = 0