Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:02Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
det| 11 9 ; 5 12 | = 87
138K
det| 4 8 ; 3 5 | = -4
138K
7z² + 5z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
2t² + 5t + 1 = 0