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 00:39Z

6r² + 4r + 7 = 0

∇²β = 0

66K

\lim_{β\to 0} \frac{\sin β}{β} = 1

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

∇ × E = −∂B/∂t

87K

d/dψ [ψ^2] = 2ψ^1

2K

1y² + 1y + 6 = 0

12γ² + 9γ + 7 = 0

174K

∫₀^∞ e^(-x²) dx = √π / 2

61K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

380K

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

335K

CaCO₃ → CaO + CO₂

8ψ² + 7ψ + 0 = 0

119K

∇²x = 0

∇²y = 0

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