Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 16:38Z

∑_{k=1}^{n} k = n(n+1)/2

3x² + 5x + 7 = 0

320K

det| 7 8 ; 6 8 | = 8

144K

det| 8 9 ; 3 9 | = 45

det| 1 2 ; 4 2 | = -6

90K

11z² + 3z + 4 = 0

438K

E = mc²

11φ² + 7φ + 7 = 0

394K

det| 7 4 ; 4 8 | = 40

29K

det| 10 1 ; 6 11 | = 104

∑_{k=1}^{n} k = n(n+1)/2

94K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

211K

det| 2 6 ; 5 3 | = -24

F = G m₁m₂ / r²

390K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

69K

∇ × E = −∂B/∂t

144K

PV = nRT

352K

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