Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:20Z
∇ × E = −∂B/∂t
∫₀^∞ e^(-x²) dx = √π / 2
36K
det| 11 2 ; 1 12 | = 130
det| 6 9 ; 4 7 | = 6
158K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
\oint_C \vec{F}\cdot d\vec{r} = 0
376K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
91K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
295K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
443K
\oint_C \vec{F}\cdot d\vec{r} = 0
224K