Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:22Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∑_{k=1}^{n} k = n(n+1)/2
193K
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
235K
det| 8 2 ; 2 9 | = 68
det| 11 5 ; 0 12 | = 132
212K
det| 9 4 ; 1 10 | = 86
362K
PV = nRT
∫₀^∞ e^(-n²) dn = √π / 2
405K
∂y/∂α = 1y
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O