Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:51Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
40K
∫₀^∞ e^(-r²) dr = √π / 2
det| 3 3 ; 4 4 | = 0
138K
7z² + 5z + 1 = 0
det| 9 4 ; 1 10 | = 86
176K
∑_{k=1}^{n} k = n(n+1)/2
67K
det| 7 7 ; 4 8 | = 28
374K
∫₀^∞ e^(-ω²) dω = √π / 2
112K