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 00:04Z

∇²β = 0

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

164K

d/dφ [φ^11] = 11φ^10

232K

3y² + 5y + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

375K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

47K

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

∫₀^∞ e^(-β²) dβ = √π / 2

165K

det| 12 3 ; 4 13 | = 144

372K

1φ² + 5φ + 7 = 0

∇ × E = −∂B/∂t

430K

12z² + 9z + 4 = 0

130K

e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

455K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

336K

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