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 07:36Z

∂y/∂t = 1y

F = G m₁m₂ / r²

66K

∫₀^∞ e^(-t²) dt = √π / 2

222K

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

d/dψ [ψ^2] = 2ψ^1

87K

E = mc²

2K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

174K

det| 12 1 ; 5 13 | = 151

61K

det| 6 1 ; 1 7 | = 41

∇ × E = −∂B/∂t

380K

det| 7 4 ; 4 8 | = 40

335K

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

∂z/∂ψ = 9z

119K

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

472K

d/dα [α^9] = 9α^8

392K

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