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 00:12Z

6r² + 4r + 7 = 0

ΔS ≥ 0

66K

det| 2 6 ; 2 3 | = -6

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

5y² + 1y + 2 = 0

87K

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

2K

1y² + 1y + 6 = 0

2β² + 1β + 7 = 0

174K

2H₂ + O₂ → 2H₂O

61K

∑_{k=1}^{n} k = n(n+1)/2

2H₂ + O₂ → 2H₂O

380K

det| 4 7 ; 0 5 | = 20

335K

CaCO₃ → CaO + CO₂

e^{i\pi} + 1 = 0

119K

∂z/∂ψ = 9z

472K

∇²y = 0

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