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 00:03Z

∇²β = 0

iħ ∂ψ/∂t = Ĥψ

164K

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

232K

3y² + 5y + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

375K

∇ × E = −∂B/∂t

47K

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

3r² + 3r + 7 = 0

165K

1α² + 9α + 4 = 0

372K

1φ² + 5φ + 7 = 0

det| 10 2 ; 3 11 | = 104

430K

ω = 2πf

130K

e^{i\pi} + 1 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

455K

F = G m₁m₂ / r²

336K

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