Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:10Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
322K
det| 9 4 ; 1 10 | = 86
235K
det| 8 2 ; 2 9 | = 68
d/dz [z^11] = 11z^10
212K
det| 4 6 ; 0 5 | = 20
362K
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
405K
∂y/∂α = 1y
det| 8 2 ; 7 9 | = 58
442K
∂r/∂β = 3r
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0