Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:00Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
7z² + 5z + 1 = 0
det| 8 5 ; 3 9 | = 57
176K
det| 4 6 ; 0 5 | = 20
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
306K
det| 3 3 ; 4 4 | = 0
322K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
374K
det| 5 6 ; 4 6 | = 6
112K
2t² + 5t + 1 = 0