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 00:30Z

6r² + 4r + 7 = 0

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

66K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

87K

d/dt [t^3] = 3t^2

2K

1y² + 1y + 6 = 0

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

174K

ω = 2πf

61K

∑_{k=1}^{n} k = n(n+1)/2

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

380K

∇ × E = −∂B/∂t

335K

det| 9 4 ; 1 10 | = 86

119K

det| 4 6 ; 0 5 | = 20

472K

∑_{k=1}^{n} k = n(n+1)/2

392K

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