Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:10Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
det| 9 4 ; 1 10 | = 86
445K
det| 2 7 ; 7 3 | = -43
193K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
235K
det| 8 2 ; 2 9 | = 68
det| 5 3 ; 2 6 | = 24
212K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
362K
PV = nRT
det| 3 3 ; 4 4 | = 0
405K
∂y/∂α = 1y
det| 12 9 ; 5 13 | = 111
442K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
42K
\oint_C \vec{F}\cdot d\vec{r} = 0