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 04:33Z

5ψ² + 7ψ + 4 = 0

d/dβ [β^2] = 2β^1

164K

\lim_{t\to 0} \frac{\sin t}{t} = 1

232K

ω = 2πf

8ψ² + 7ψ + 0 = 0

375K

det| 10 7 ; 3 11 | = 89

47K

det| 2 7 ; 7 3 | = -43

d/dt [t^3] = 3t^2

165K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

372K

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

det| 4 8 ; 3 5 | = -4

430K

∇²β = 0

130K

N₂ + 3H₂ ⇌ 2NH₃

∇²θ = 0

455K

∇ × E = −∂B/∂t

336K

∇²r = 0

∑_{k=1}^{n} k = n(n+1)/2

215K

e^{i\pi} + 1 = 0

324K

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