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

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

320K

det| 7 4 ; 4 8 | = 40

144K

det| 8 9 ; 3 9 | = 45

∇ × E = −∂B/∂t

90K

ω = 2πf

438K

E = mc²

2y² + 4y + 5 = 0

394K

F = G m₁m₂ / r²

29K

det| 10 1 ; 6 11 | = 104

PV = nRT

94K

ΔS ≥ 0

211K

∫₀^∞ e^(-φ²) dφ = √π / 2

390K

F = G m₁m₂ / r²

69K

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

144K

det| 9 7 ; 3 10 | = 69

352K

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