Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:00Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∇ × E = −∂B/∂t
\oint_C \vec{F}\cdot d\vec{r} = 0
322K
\lim_{α\to 0} \frac{\sin α}{α} = 1
235K
det| 8 2 ; 2 9 | = 68
det| 9 4 ; 1 10 | = 86
212K
PV = nRT
det| 3 6 ; 0 4 | = 12
179K
det| 1 5 ; 1 2 | = -3
405K
∂y/∂α = 1y
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
442K
∑_{k=1}^{n} k = n(n+1)/2
42K
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O