Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:22Z
∇ × E = −∂B/∂t
det| 9 6 ; 3 10 | = 72
36K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
240K
det| 1 1 ; 1 2 | = 1
det| 3 9 ; 1 4 | = 3
344K
10ψ² + 2ψ + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
91K
\frac{10}{3} \sum_{i=1}^{n} i^{2}
201K
N₂ + 3H₂ ⇌ 2NH₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
295K
det| 1 4 ; 4 2 | = -14
347K
CH₄ + 2O₂ → CO₂ + 2H₂O
443K
\oint_C \vec{F}\cdot d\vec{r} = 0
333K
\frac{9}{6} \sum_{i=1}^{n} i^{2}
379K