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

ω = 2πf

320K

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

144K

det| 8 9 ; 3 9 | = 45

∫₀^∞ e^(-x²) dx = √π / 2

90K

∂n/∂θ = 3n

438K

E = mc²

9ω² + 9ω + 2 = 0

394K

∫₀^∞ e^(-β²) dβ = √π / 2

29K

det| 10 1 ; 6 11 | = 104

\frac{11}{6} \sum_{i=1}^{n} i^{2}

94K

∇ × E = −∂B/∂t

211K

det| 2 6 ; 5 3 | = -24

8ψ² + 7ψ + 0 = 0

390K

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

69K

det| 10 6 ; 3 11 | = 92

ΔS ≥ 0

144K

det| 7 2 ; 3 8 | = 50

352K

ΔS ≥ 0

2H₂ + O₂ → 2H₂O

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