Σ index Eq pack 19 Batch 10 Eq pack 1 Matrix 5 Batch 22 Ledger /9 Ledger /15 Rxn set 14 Matrix 23 Σ#18 Eq pack 13 Batch 4 Eq pack 7 Rxn set 20 Rxn set 2

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-09-29 18:00Z

∇ × E = −∂B/∂t

det| 1 4 ; 0 2 | = 2

269K

det| 10 7 ; 3 11 | = 89

383K

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

e^{i\pi} + 1 = 0

305K

4φ² + 7φ + 3 = 0

429K

2H₂ + O₂ → 2H₂O

1x² + 4x + 2 = 0

480K

e^{i\pi} + 1 = 0

343K

2n² + 4n + 3 = 0

∫₀^∞ e^(-t²) dt = √π / 2

17K

det| 2 4 ; 4 3 | = -10

30K

4r² + 8r + 2 = 0

2β² + 8β + 6 = 0

470K

4z² + 4z + 1 = 0

383K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

161K

3φ² + 5φ + 6 = 0

37K

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

184K

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