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 00:59Z

∇²β = 0

det| 12 1 ; 5 13 | = 151

164K

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

232K

3y² + 5y + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

375K

det| 10 7 ; 3 11 | = 89

47K

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

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

165K

iħ ∂ψ/∂t = Ĥψ

372K

1φ² + 5φ + 7 = 0

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

430K

E = mc²

130K

e^{i\pi} + 1 = 0

d/dy [y^7] = 7y^6

455K

det| 9 4 ; 1 10 | = 86

336K

7n² + 3n + 1 = 0

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

215K

1ψ² + 7ψ + 7 = 0

324K

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