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 16:14Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{8}{6} \sum_{i=1}^{n} i^{2}

320K

11φ² + 7φ + 7 = 0

144K

det| 8 9 ; 3 9 | = 45

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

90K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

438K

E = mc²

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

394K

d/dz [z^11] = 11z^10

29K

det| 10 1 ; 6 11 | = 104

ω = 2πf

94K

det| 5 6 ; 2 6 | = 18

211K

1ψ² + 7ψ + 7 = 0

390K

det| 7 1 ; 7 8 | = 49

69K

8ψ² + 7ψ + 0 = 0

144K

∇ × E = −∂B/∂t

352K

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