Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 08:05Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-x²) dx = √π / 2
468K
∇ × E = −∂B/∂t
∫₀^∞ e^(-r²) dr = √π / 2
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10x² + 2x + 4 = 0
det| 12 9 ; 5 13 | = 111
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∇²φ = 0