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 20:57Z

det| 4 8 ; 7 5 | = -36

∇²r = 0

66K

d/dψ [ψ^2] = 2ψ^1

222K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

87K

9ω² + 9ω + 2 = 0

2K

5β² + 3β + 5 = 0

2y² + 4y + 5 = 0

174K

8ψ² + 7ψ + 0 = 0

61K

E = mc²

∇ × E = −∂B/∂t

380K

iħ ∂ψ/∂t = Ĥψ

335K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

iħ ∂ψ/∂t = Ĥψ

119K

CH₄ + 2O₂ → CO₂ + 2H₂O

472K

2H₂ + O₂ → 2H₂O

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

392K

N₂ + 3H₂ ⇌ 2NH₃

32K

11ω² + 8ω + 5 = 0

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

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