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 20:00Z

det| 4 8 ; 7 5 | = -36

8ψ² + 7ψ + 0 = 0

66K

9ω² + 9ω + 2 = 0

222K

∇ × E = −∂B/∂t

4x² + 5x + 2 = 0

87K

iħ ∂ψ/∂t = Ĥψ

2K

5β² + 3β + 5 = 0

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

174K

N₂ + 3H₂ ⇌ 2NH₃

61K

E = mc²

det| 2 4 ; 4 3 | = -10

380K

det| 11 9 ; 0 12 | = 132

335K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

119K

ω = 2πf

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