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 00:02Z

∇²β = 0

8γ² + 1γ + 1 = 0

164K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

232K

3y² + 5y + 2 = 0

8ψ² + 7ψ + 0 = 0

375K

ω = 2πf

47K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

165K

∫₀^∞ e^(-x²) dx = √π / 2

372K

1φ² + 5φ + 7 = 0

10β² + 5β + 2 = 0

430K

iħ ∂ψ/∂t = Ĥψ

130K

e^{i\pi} + 1 = 0

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

455K

e^{i\pi} + 1 = 0

336K

7n² + 3n + 1 = 0

∇ × E = −∂B/∂t

215K

∇²r = 0

324K

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