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 00:02Z

∇²β = 0

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

164K

8γ² + 1γ + 1 = 0

232K

3y² + 5y + 2 = 0

∇²y = 0

375K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

47K

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

\lim_{r\to 0} \frac{\sin r}{r} = 1

165K

det| 4 6 ; 0 5 | = 20

372K

1φ² + 5φ + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

430K

CH₄ + 2O₂ → CO₂ + 2H₂O

130K

e^{i\pi} + 1 = 0

det| 10 7 ; 3 11 | = 89

455K

det| 9 4 ; 1 10 | = 86

336K

7n² + 3n + 1 = 0

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

215K

CaCO₃ → CaO + CO₂

324K

∂x/∂x = 8x

∂β/∂ψ = 1β

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