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

CH₄ + 2O₂ → CO₂ + 2H₂O

164K

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

232K

3y² + 5y + 2 = 0

det| 5 9 ; 0 6 | = 30

375K

\oint_C \vec{F}\cdot d\vec{r} = 0

47K

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

det| 6 4 ; 4 7 | = 26

165K

10ψ² + 5ψ + 0 = 0

372K

1φ² + 5φ + 7 = 0

E = mc²

430K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

130K

e^{i\pi} + 1 = 0

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

455K

det| 9 4 ; 1 10 | = 86

336K

∑_{k=1}^{n} k = n(n+1)/2

215K

∑_{k=1}^{n} k = n(n+1)/2

324K

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