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 00:53Z

∇²β = 0

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

164K

∇ × E = −∂B/∂t

232K

3y² + 5y + 2 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

375K

∑_{k=1}^{n} k = n(n+1)/2

47K

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

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

165K

det| 5 6 ; 4 6 | = 6

372K

1φ² + 5φ + 7 = 0

det| 4 6 ; 0 5 | = 20

430K

det| 12 9 ; 5 13 | = 111

130K

det| 9 4 ; 1 10 | = 86

455K

det| 4 8 ; 3 5 | = -4

336K

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