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

det| 10 7 ; 1 11 | = 103

164K

E = mc²

232K

3y² + 5y + 2 = 0

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

375K

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

47K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

165K

det| 6 1 ; 2 7 | = 40

372K

CH₄ + 2O₂ → CO₂ + 2H₂O

430K

∑_{k=1}^{n} k = n(n+1)/2

130K

iħ ∂ψ/∂t = Ĥψ

455K

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