Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:35Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 9 ; 0 11 | = 110
63K
det| 8 8 ; 0 9 | = 72
det| 4 4 ; 5 5 | = 0
366K
det| 12 1 ; 4 13 | = 152
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
∫₀^∞ e^(-φ²) dφ = √π / 2
359K