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 04:58Z

5ψ² + 7ψ + 4 = 0

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

164K

∇²y = 0

232K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

375K

∇ × E = −∂B/∂t

47K

det| 2 7 ; 7 3 | = -43

det| 7 3 ; 6 8 | = 38

165K

iħ ∂ψ/∂t = Ĥψ

372K

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

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

430K

det| 9 4 ; 1 10 | = 86

130K

N₂ + 3H₂ ⇌ 2NH₃

det| 12 1 ; 5 13 | = 151

455K

F = G m₁m₂ / r²

336K

∇²r = 0

d/dω [ω^9] = 9ω^8

det| 8 5 ; 6 9 | = 42

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