Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:27Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
326K
det| 7 4 ; 4 8 | = 40
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 8 ; 0 9 | = 72
λ = h/p
∫₀^∞ e^(-x²) dx = √π / 2
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
359K
CH₄ + 2O₂ → CO₂ + 2H₂O
8x² + 1x + 3 = 0