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 00:43Z

∇²β = 0

det| 7 4 ; 4 8 | = 40

164K

∑_{k=1}^{n} k = n(n+1)/2

232K

3y² + 5y + 2 = 0

det| 11 9 ; 0 12 | = 132

375K

7γ² + 8γ + 3 = 0

47K

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

det| 7 1 ; 7 8 | = 49

165K

N₂ + 3H₂ ⇌ 2NH₃

372K

1φ² + 5φ + 7 = 0

det| 9 7 ; 3 10 | = 69

430K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

130K

e^{i\pi} + 1 = 0

PV = nRT

455K

d/dθ [θ^3] = 3θ^2

336K

7n² + 3n + 1 = 0

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

215K

ΔS ≥ 0

324K

∂x/∂x = 8x

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