Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:14Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
138K
det| 4 8 ; 3 5 | = -4
138K
7z² + 5z + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
176K
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
374K
det| 1 2 ; 7 2 | = -12
112K
det| 9 4 ; 1 10 | = 86
247K
det| 9 7 ; 3 10 | = 69
417K