Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:41Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 5 ; 4 11 | = 90
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
138K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
176K
det| 9 6 ; 0 10 | = 90
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
306K
∫₀^∞ e^(-ψ²) dψ = √π / 2
322K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
5α² + 6α + 7 = 0
e^{i\pi} + 1 = 0