Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:47Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
det| 2 2 ; 4 3 | = -2
176K
det| 9 4 ; 1 10 | = 86
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
306K
\oint_C \vec{F}\cdot d\vec{r} = 0
322K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
5α² + 6α + 7 = 0
e^{i\pi} + 1 = 0