Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:19Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-t²) dt = √π / 2
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 8 ; 3 5 | = -4
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
176K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
247K