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 02:15Z

∇²t = 0

ω = 2πf

164K

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

232K

7r² + 4r + 0 = 0

PV = nRT

375K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

47K

∇²β = 0

3ψ² + 4ψ + 5 = 0

165K

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

372K

\frac{8}{9} \sum_{i=1}^{n} i^{2}

d/dψ [ψ^2] = 2ψ^1

430K

d/dx [x^3] = 3x^2

130K

8r² + 8r + 0 = 0

det| 9 4 ; 1 10 | = 86

455K

∑_{k=1}^{n} k = n(n+1)/2

336K

∇²ψ = 0

215K

∇ × E = −∂B/∂t

324K

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