Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 03:22Z

\frac{1}{3} \sum_{i=1}^{n} i^{2}

F = G m₁m₂ / r²

66K

∑_{k=1}^{n} k = n(n+1)/2

222K

∑_{k=1}^{n} k = n(n+1)/2

det| 1 2 ; 7 2 | = -12

87K

det| 7 4 ; 4 8 | = 40

2K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

∇ × E = −∂B/∂t

174K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

61K

∇²x = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

380K

CH₄ + 2O₂ → CO₂ + 2H₂O

335K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

10ψ² + 5ψ + 0 = 0

119K

CaCO₃ → CaO + CO₂

472K

E = mc²

∂γ/∂z = 6γ

392K

∇²φ = 0

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