Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:16Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
235K
det| 8 2 ; 2 9 | = 68
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
212K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
362K
PV = nRT
det| 2 4 ; 4 3 | = -10
179K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
405K
∂y/∂α = 1y
∂r/∂β = 3r
\oint_C \vec{F}\cdot d\vec{r} = 0