Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:18Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-t²) dt = √π / 2
155K
det| 9 4 ; 1 10 | = 86
63K
det| 8 8 ; 0 9 | = 72
det| 5 2 ; 3 6 | = 24
366K
det| 4 6 ; 4 5 | = -4
201K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
263K
det| 5 3 ; 7 6 | = 9
233K