Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:10Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
445K
∇ × E = −∂B/∂t
det| 8 2 ; 2 9 | = 68
PV = nRT
det| 2 4 ; 4 3 | = -10
179K
det| 4 8 ; 3 5 | = -4
405K
∂y/∂α = 1y
∂r/∂β = 3r
\oint_C \vec{F}\cdot d\vec{r} = 0