Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:14Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 7 ; 7 3 | = -43
40K
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
138K
7z² + 5z + 1 = 0
det| 6 4 ; 4 7 | = 26
176K
det| 11 9 ; 5 12 | = 87
67K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
306K
N₂ + 3H₂ ⇌ 2NH₃
det| 9 4 ; 1 10 | = 86
112K
∑_{k=1}^{n} k = n(n+1)/2
247K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
417K