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}

PV = nRT

66K

11y² + 7y + 0 = 0

222K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

87K

det| 11 4 ; 5 12 | = 112

2K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

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

174K

∑_{k=1}^{n} k = n(n+1)/2

61K

∇²x = 0

d/dα [α^9] = 9α^8

380K

F = G m₁m₂ / r²

335K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

8ψ² + 7ψ + 0 = 0

119K

det| 12 1 ; 4 13 | = 152

472K

N₂ + 3H₂ ⇌ 2NH₃

392K

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