Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:22Z
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
269K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 4 8 | = 48
240K
det| 1 1 ; 1 2 | = 1
10ψ² + 2ψ + 3 = 0
det| 4 4 ; 2 5 | = 12
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
N₂ + 3H₂ ⇌ 2NH₃
\frac{10}{5} \sum_{i=1}^{n} i^{2}
295K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
399K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
347K
∫₀^∞ e^(-x²) dx = √π / 2
443K
det| 9 4 ; 1 10 | = 86
224K
det| 9 2 ; 7 10 | = 76
333K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
137K
\lim_{α\to 0} \frac{\sin α}{α} = 1
333K