Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:18Z
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
36K
\oint_C \vec{F}\cdot d\vec{r} = 0
269K
det| 11 2 ; 1 12 | = 130
\oint_C \vec{F}\cdot d\vec{r} = 0
158K
∑_{k=1}^{n} k = n(n+1)/2
\frac{10}{5} \sum_{i=1}^{n} i^{2}
240K
det| 1 5 ; 4 2 | = -18
376K
det| 9 2 ; 7 10 | = 76
344K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
91K
det| 7 3 ; 6 8 | = 38
201K
\lim_{x\to 0} \frac{\sin x}{x} = 1
443K
det| 9 7 ; 1 10 | = 83
332K