Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:19Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 4 ; 2 2 | = -6
40K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
138K
∑_{k=1}^{n} k = n(n+1)/2
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
306K
ΔS ≥ 0
det| 12 9 ; 5 13 | = 111
247K