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 15:11Z

E = mc²

F = G m₁m₂ / r²

320K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

det| 2 5 ; 6 3 | = -24

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

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

λ = h/p

11β² + 6β + 2 = 0

394K

CaCO₃ → CaO + CO₂

29K

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

∇ × E = −∂B/∂t

94K

det| 9 5 ; 1 10 | = 85

211K

8r² + 3r + 5 = 0

det| 7 4 ; 4 8 | = 40

390K

CaCO₃ → CaO + CO₂

69K

2γ² + 9γ + 0 = 0

1α² + 9α + 4 = 0

144K

12α² + 4α + 7 = 0

∇ × E = −∂B/∂t

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