Σ index Matrix 17 Matrix 23 Σ#24 Rxn set 20 Eq pack 7 Eq pack 13 Rxn set 2 Ledger /15 Ledger /21 Rxn set 14 Rxn set 8 Batch 16 Eq pack 19 Ledger /9 Eq pack 1

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-20 00:43Z

∇²β = 0

\lim_{x\to 0} \frac{\sin x}{x} = 1

164K

8ψ² + 7ψ + 0 = 0

232K

3y² + 5y + 2 = 0

E = mc²

375K

e^{i\pi} + 1 = 0

47K

d/dx [x^2] = 2x^1

det| 4 8 ; 3 5 | = -4

165K

\oint_C \vec{F}\cdot d\vec{r} = 0

372K

1φ² + 5φ + 7 = 0

det| 5 9 ; 0 6 | = 30

430K

d/dt [t^3] = 3t^2

130K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

455K

∫₀^∞ e^(-x²) dx = √π / 2

336K

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