Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:42Z
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
40K
det| 9 4 ; 1 10 | = 86
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{11}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
176K
∑_{k=1}^{n} k = n(n+1)/2
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
322K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
112K
5α² + 6α + 7 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
247K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
417K