Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:30Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
155K
det| 7 2 ; 7 8 | = 42
63K
det| 8 8 ; 0 9 | = 72
∑_{k=1}^{n} k = n(n+1)/2
366K
det| 9 4 ; 1 10 | = 86
263K