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 16:37Z

∑_{k=1}^{n} k = n(n+1)/2

11z² + 1z + 0 = 0

320K

∇²ψ = 0

144K

det| 8 9 ; 3 9 | = 45

4γ² + 1γ + 7 = 0

90K

F = G m₁m₂ / r²

438K

E = mc²

d/dα [α^9] = 9α^8

394K

∇ × E = −∂B/∂t

29K

det| 10 1 ; 6 11 | = 104

1α² + 9α + 4 = 0

94K

CaCO₃ → CaO + CO₂

211K

det| 2 6 ; 5 3 | = -24

6x² + 7x + 6 = 0

390K

d/dx [x^3] = 3x^2

69K

det| 10 6 ; 3 11 | = 92

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

det| 7 4 ; 4 8 | = 40

352K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]