Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:13Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 2 ; 4 3 | = -2
40K
det| 7 4 ; 4 8 | = 40
297K
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-θ²) dθ = √π / 2
138K
7z² + 5z + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
176K
det| 5 6 ; 1 6 | = 24
67K
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
112K