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

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

66K

det| 8 6 ; 5 9 | = 42

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

det| 9 2 ; 3 10 | = 84

87K

3ω² + 2ω + 2 = 0

2K

1y² + 1y + 6 = 0

det| 10 2 ; 3 11 | = 104

174K

ΔS ≥ 0

61K

∑_{k=1}^{n} k = n(n+1)/2

ω = 2πf

380K

6ω² + 4ω + 4 = 0

335K

CaCO₃ → CaO + CO₂

F = G m₁m₂ / r²

119K

∇²β = 0

472K

∇²y = 0

e^{i\pi} + 1 = 0

392K

2β² + 8β + 6 = 0

32K

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