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

10β² + 4β + 1 = 0

320K

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

144K

det| 8 9 ; 3 9 | = 45

1α² + 9α + 4 = 0

90K

d/dβ [β^2] = 2β^1

438K

E = mc²

F = G m₁m₂ / r²

394K

E = mc²

29K

det| 10 1 ; 6 11 | = 104

∇ × E = −∂B/∂t

94K

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

211K

∂α/∂r = 8α

390K

e^{i\pi} + 1 = 0

69K

det| 7 4 ; 4 8 | = 40

144K

2H₂ + O₂ → 2H₂O

352K

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