Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:13Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
138K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
374K
\oint_C \vec{F}\cdot d\vec{r} = 0
247K