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 04:04Z

5ψ² + 7ψ + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

164K

∑_{k=1}^{n} k = n(n+1)/2

232K

ω = 2πf

12γ² + 9γ + 7 = 0

375K

3r² + 2r + 0 = 0

47K

det| 2 7 ; 7 3 | = -43

det| 2 4 ; 4 3 | = -10

165K

det| 7 4 ; 4 8 | = 40

372K

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

∇²y = 0

430K

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

130K

N₂ + 3H₂ ⇌ 2NH₃

det| 4 8 ; 3 5 | = -4

455K

CH₄ + 2O₂ → CO₂ + 2H₂O

336K

∇²r = 0

N₂ + 3H₂ ⇌ 2NH₃

215K

d/dω [ω^9] = 9ω^8

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