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 04:02Z

5ψ² + 7ψ + 4 = 0

2y² + 8y + 7 = 0

164K

det| 8 6 ; 5 9 | = 42

232K

ω = 2πf

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

375K

d/dα [α^9] = 9α^8

47K

det| 2 7 ; 7 3 | = -43

∂z/∂ψ = 9z

165K

∇ × E = −∂B/∂t

372K

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

det| 7 4 ; 4 8 | = 40

430K

d/dφ [φ^1] = 1φ^0

130K

N₂ + 3H₂ ⇌ 2NH₃

2y² + 4y + 5 = 0

455K

F = G m₁m₂ / r²

336K

∇²r = 0

11n² + 5n + 4 = 0

215K

∑_{k=1}^{n} k = n(n+1)/2

324K

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