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 04:40Z

5ψ² + 7ψ + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

164K

∑_{k=1}^{n} k = n(n+1)/2

232K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

375K

d/dα [α^9] = 9α^8

47K

det| 2 7 ; 7 3 | = -43

det| 4 6 ; 4 5 | = -4

165K

iħ ∂ψ/∂t = Ĥψ

372K

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

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

430K

N₂ + 3H₂ ⇌ 2NH₃

130K

det| 7 4 ; 4 8 | = 40

455K

6n² + 7n + 6 = 0

336K

F = G m₁m₂ / r²

215K

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