Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:41Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 9 ; 0 12 | = 132
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 6 ; 4 6 | = 6
138K
det| 4 6 ; 0 5 | = 20
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
306K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
322K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
374K
5α² + 6α + 7 = 0