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 03:22Z

\frac{1}{3} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

66K

\oint_C \vec{F}\cdot d\vec{r} = 0

222K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 6 ; 1 8 | = 50

87K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

2K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

d/dα [α^9] = 9α^8

174K

N₂ + 3H₂ ⇌ 2NH₃

61K

∇²x = 0

PV = nRT

380K

iħ ∂ψ/∂t = Ĥψ

335K

det| 7 4 ; 4 8 | = 40

119K

det| 1 2 ; 4 2 | = -6

472K

10n² + 6n + 2 = 0

392K

11φ² + 7φ + 7 = 0

32K

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