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 00:14Z

6r² + 4r + 7 = 0

det| 12 1 ; 7 13 | = 149

66K

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

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

10α² + 2α + 0 = 0

87K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

2K

1y² + 1y + 6 = 0

10φ² + 6φ + 2 = 0

174K

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

61K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

380K

∇²β = 0

335K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

119K

∇ × E = −∂B/∂t

472K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

392K

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

32K

9α² + 7α + 5 = 0

267K

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