Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:22Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 9 ; 7 6 | = -33
40K
det| 4 6 ; 4 5 | = -4
297K
∫₀^∞ e^(-r²) dr = √π / 2
7z² + 5z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 8 2 ; 7 9 | = 58
306K
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
374K
det| 12 9 ; 5 13 | = 111
112K
2t² + 5t + 1 = 0
12φ² + 4φ + 7 = 0