Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:20Z
\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
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
112K
d/dy [y^11] = 11y^10
247K