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 00:15Z

6r² + 4r + 7 = 0

det| 12 1 ; 7 13 | = 149

66K

\lim_{β\to 0} \frac{\sin β}{β} = 1

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

det| 9 4 ; 1 10 | = 86

87K

\lim_{z\to 0} \frac{\sin z}{z} = 1

2K

1y² + 1y + 6 = 0

7y² + 9y + 1 = 0

174K

det| 4 6 ; 0 5 | = 20

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 7 ; 3 10 | = 69

380K

∫₀^∞ e^(-x²) dx = √π / 2

335K

\lim_{x\to 0} \frac{\sin x}{x} = 1

119K

det| 1 7 ; 7 2 | = -47

472K

2y² + 4y + 5 = 0

392K

CH₄ + 2O₂ → CO₂ + 2H₂O

32K

∇ × E = −∂B/∂t

267K

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