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 15:44Z

E = mc²

det| 2 7 ; 7 3 | = -43

320K

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

144K

det| 2 5 ; 6 3 | = -24

5r² + 2r + 5 = 0

90K

det| 1 4 ; 0 2 | = 2

438K

λ = h/p

det| 9 4 ; 1 10 | = 86

394K

ω = 2πf

29K

\lim_{y\to 0} \frac{\sin y}{y} = 1

∑_{k=1}^{n} k = n(n+1)/2

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

d/dθ [θ^3] = 3θ^2

390K

F = ma

69K

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

144K

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