Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 05:35Z
ω = 2πf
∫₀^∞ e^(-α²) dα = √π / 2
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\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| 5 3 ; 7 6 | = 9
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e^{i\pi} + 1 = 0
det| 5 9 ; 7 6 | = -33
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∑_{k=1}^{n} k = n(n+1)/2
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