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}

10β² + 4β + 1 = 0

66K

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

222K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

87K

CaCO₃ → CaO + CO₂

2K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

F = G m₁m₂ / r²

174K

CH₄ + 2O₂ → CO₂ + 2H₂O

61K

∇²x = 0

det| 9 4 ; 1 10 | = 86

380K

PV = nRT

335K

5r² + 2r + 5 = 0

119K

11β² + 6β + 2 = 0

472K

iħ ∂ψ/∂t = Ĥψ

392K

∇²θ = 0

32K

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