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
∫₀^∞ e^(-n²) dn = √π / 2
138K
7z² + 5z + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 1 6 | = 24
322K
N₂ + 3H₂ ⇌ 2NH₃
det| 2 7 ; 7 3 | = -43
374K
2t² + 5t + 1 = 0
12φ² + 4φ + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂