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 00:04Z

6r² + 4r + 7 = 0

∫₀^∞ e^(-x²) dx = √π / 2

66K

8φ² + 4φ + 0 = 0

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

F = G m₁m₂ / r²

87K

∑_{k=1}^{n} k = n(n+1)/2

2K

1y² + 1y + 6 = 0

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

174K

det| 11 8 ; 6 12 | = 84

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 7 ; 7 3 | = -43

380K

CH₄ + 2O₂ → CO₂ + 2H₂O

335K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

119K

4t² + 3t + 3 = 0

472K

10n² + 6n + 2 = 0

392K

11φ² + 7φ + 7 = 0

32K

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