Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:22Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 7 ; 3 11 | = 89
40K
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
138K
7z² + 5z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
322K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
374K
det| 7 4 ; 4 8 | = 40
112K
2t² + 5t + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂