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 00:46Z

∇²β = 0

2n² + 9n + 5 = 0

164K

∇ × E = −∂B/∂t

232K

3y² + 5y + 2 = 0

7γ² + 3γ + 1 = 0

375K

F = G m₁m₂ / r²

47K

d/dx [x^2] = 2x^1

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

165K

∇ × E = −∂B/∂t

372K

1φ² + 5φ + 7 = 0

∇²β = 0

430K

CaCO₃ → CaO + CO₂

130K

e^{i\pi} + 1 = 0

∇²r = 0

455K

∑_{k=1}^{n} k = n(n+1)/2

336K

7n² + 3n + 1 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

215K

det| 7 4 ; 4 8 | = 40

324K

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