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 00:59Z

∇²β = 0

PV = nRT

164K

det| 7 4 ; 4 8 | = 40

232K

3y² + 5y + 2 = 0

∇ × E = −∂B/∂t

375K

1θ² + 7θ + 4 = 0

47K

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

det| 6 4 ; 4 7 | = 26

165K

∇²θ = 0

372K

1φ² + 5φ + 7 = 0

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

430K

4x² + 5x + 2 = 0

130K

e^{i\pi} + 1 = 0

3α² + 8α + 4 = 0

455K

N₂ + 3H₂ ⇌ 2NH₃

336K

∑_{k=1}^{n} k = n(n+1)/2

215K

F = ma

324K

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