Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:32Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
40K
∫₀^∞ e^(-r²) dr = √π / 2
7z² + 5z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
176K
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
112K
2t² + 5t + 1 = 0
12φ² + 4φ + 7 = 0