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 20:52Z

det| 4 8 ; 7 5 | = -36

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

66K

9α² + 7α + 5 = 0

222K

∇ × E = −∂B/∂t

∂z/∂ψ = 9z

87K

∑_{k=1}^{n} k = n(n+1)/2

2K

5β² + 3β + 5 = 0

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

174K

det| 5 9 ; 0 6 | = 30

61K

E = mc²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

380K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

335K

det| 9 4 ; 1 10 | = 86

119K

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

472K

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