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 16:44Z

det| 8 4 ; 0 9 | = 72

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

66K

∑_{k=1}^{n} k = n(n+1)/2

222K

N₂ + 3H₂ ⇌ 2NH₃

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

87K

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

2K

5ψ² + 3ψ + 7 = 0

10φ² + 6φ + 2 = 0

174K

∇ × E = −∂B/∂t

61K

iħ ∂ψ/∂t = Ĥψ

∂α/∂r = 8α

380K

det| 7 4 ; 4 8 | = 40

335K

∂ω/∂y = 6ω

N₂ + 3H₂ ⇌ 2NH₃

119K

12y² + 1y + 6 = 0

472K

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