Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:41Z
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 7 ; 3 10 | = 69
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
\frac{11}{8} \sum_{i=1}^{n} i^{2}
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 9 ; 7 6 | = -33
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K
det| 11 9 ; 5 12 | = 87
112K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
247K
det| 4 6 ; 4 5 | = -4
417K