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 02:15Z

∇²t = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

164K

∇ × E = −∂B/∂t

232K

7r² + 4r + 0 = 0

det| 1 1 ; 5 2 | = -3

375K

det| 12 1 ; 5 13 | = 151

47K

∇²β = 0

8ψ² + 7ψ + 0 = 0

165K

F = ma

372K

\frac{8}{9} \sum_{i=1}^{n} i^{2}

iħ ∂ψ/∂t = Ĥψ

430K

CH₄ + 2O₂ → CO₂ + 2H₂O

130K

8r² + 8r + 0 = 0

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

455K

d/dψ [ψ^2] = 2ψ^1

336K

det| 4 1 ; 3 5 | = 17

10ω² + 7ω + 4 = 0

215K

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

324K

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