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 04:56Z

5ψ² + 7ψ + 4 = 0

∇ × E = −∂B/∂t

164K

10ω² + 7ω + 4 = 0

232K

ω = 2πf

3n² + 2n + 4 = 0

375K

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

47K

det| 2 7 ; 7 3 | = -43

det| 1 2 ; 4 2 | = -6

165K

det| 9 5 ; 1 10 | = 85

372K

d/dt [t^8] = 8t^7

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

430K

\oint_C \vec{F}\cdot d\vec{r} = 0

130K

N₂ + 3H₂ ⇌ 2NH₃

F = G m₁m₂ / r²

455K

∇ × E = −∂B/∂t

336K

∇²r = 0

det| 7 4 ; 4 8 | = 40

215K

d/dz [z^11] = 11z^10

324K

det| 8 5 ; 6 9 | = 42

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