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 00:47Z

6r² + 4r + 7 = 0

9α² + 7α + 5 = 0

66K

∇ × E = −∂B/∂t

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

9α² + 6α + 0 = 0

87K

1γ² + 6γ + 3 = 0

2K

1y² + 1y + 6 = 0

det| 7 4 ; 4 8 | = 40

174K

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

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 5 6 ; 2 6 | = 18

380K

det| 12 1 ; 5 13 | = 151

335K

CaCO₃ → CaO + CO₂

F = G m₁m₂ / r²

119K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

472K

∇²y = 0

ΔS ≥ 0

392K

e^{i\pi} + 1 = 0

32K

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