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 16:39Z

∑_{k=1}^{n} k = n(n+1)/2

7y² + 9y + 1 = 0

320K

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

144K

det| 8 9 ; 3 9 | = 45

det| 9 4 ; 1 10 | = 86

90K

ω = 2πf

438K

E = mc²

2y² + 4y + 5 = 0

394K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

29K

det| 10 1 ; 6 11 | = 104

det| 11 9 ; 0 12 | = 132

94K

\frac{7}{1} \sum_{i=1}^{n} i^{2}

211K

iħ ∂ψ/∂t = Ĥψ

390K

∑_{k=1}^{n} k = n(n+1)/2

69K

∇²β = 0

144K

6x² + 7x + 6 = 0

352K

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