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 07:14Z

∂y/∂t = 1y

∫₀^∞ e^(-φ²) dφ = √π / 2

66K

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

222K

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

∇ × E = −∂B/∂t

87K

d/dψ [ψ^2] = 2ψ^1

2K

ΔS ≥ 0

det| 1 2 ; 4 2 | = -6

174K

d/dθ [θ^3] = 3θ^2

61K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

380K

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

335K

8ψ² + 7ψ + 0 = 0

119K

∂z/∂ψ = 9z

472K

E = mc²

392K

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