Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:11Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∇ × E = −∂B/∂t
det| 8 2 ; 2 9 | = 68
PV = nRT
det| 10 5 ; 4 11 | = 90
179K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
405K
∂y/∂α = 1y
\oint_C \vec{F}\cdot d\vec{r} = 0