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 16:36Z

∑_{k=1}^{n} k = n(n+1)/2

10φ² + 6φ + 2 = 0

320K

det| 7 4 ; 4 8 | = 40

144K

det| 8 9 ; 3 9 | = 45

∇²y = 0

90K

CH₄ + 2O₂ → CO₂ + 2H₂O

438K

E = mc²

∇ × E = −∂B/∂t

394K

ω = 2πf

29K

det| 10 1 ; 6 11 | = 104

2β² + 8β + 6 = 0

94K

F = G m₁m₂ / r²

211K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

390K

∂z/∂ψ = 1z

69K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

144K

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