Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:45Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
\frac{12}{7} \sum_{i=1}^{n} i^{2}
445K
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
322K
det| 9 4 ; 1 10 | = 86
235K
det| 8 2 ; 2 9 | = 68
PV = nRT
∂y/∂α = 1y
Fe₂O₃ + 3CO → 2Fe + 3CO₂
42K
\oint_C \vec{F}\cdot d\vec{r} = 0