Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:34Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
40K
∫₀^∞ e^(-r²) dr = √π / 2
7z² + 5z + 1 = 0
det| 10 5 ; 4 11 | = 90
67K
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
2t² + 5t + 1 = 0