Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 08:04Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-t²) dt = √π / 2
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∇ × E = −∂B/∂t
10x² + 2x + 4 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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det| 2 3 ; 5 3 | = -9
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∇²φ = 0
∑_{k=1}^{n} k = n(n+1)/2
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