Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:19Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
det| 11 2 ; 1 12 | = 130
\binom{n}{k} = \frac{n!}{k!(n-k)!}
158K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
240K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
376K
det| 1 1 ; 1 2 | = 1
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
139K
10ψ² + 2ψ + 3 = 0
det| 8 6 ; 1 9 | = 66
91K
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
295K
\oint_C \vec{F}\cdot d\vec{r} = 0
347K
det| 8 9 ; 5 9 | = 27
333K