Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 08:01Z
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
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∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
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det| 3 1 ; 7 4 | = 5
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10x² + 2x + 4 = 0
det| 2 8 ; 7 3 | = -50
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det| 3 7 ; 2 4 | = -2
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