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

∇ × E = −∂B/∂t

164K

det| 2 7 ; 7 3 | = -43

232K

3y² + 5y + 2 = 0

det| 9 5 ; 1 10 | = 85

375K

3α² + 8α + 4 = 0

47K

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

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

165K

det| 7 9 ; 1 8 | = 47

372K

1φ² + 5φ + 7 = 0

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

430K

det| 12 1 ; 5 13 | = 151

130K

e^{i\pi} + 1 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

455K

8ψ² + 7ψ + 0 = 0

336K

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