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 07:44Z

∂y/∂t = 1y

∑_{k=1}^{n} k = n(n+1)/2

66K

det| 2 4 ; 4 3 | = -10

222K

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

ΔS ≥ 0

87K

8ψ² + 7ψ + 0 = 0

2K

ΔS ≥ 0

d/dt [t^3] = 3t^2

174K

9α² + 6α + 0 = 0

61K

det| 6 1 ; 1 7 | = 41

∇ × E = −∂B/∂t

380K

9ω² + 9ω + 2 = 0

335K

∑_{k=1}^{n} k = n(n+1)/2

119K

8φ² + 4φ + 0 = 0

472K

F = G m₁m₂ / r²

392K

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