If P(u)/Q(u), of degree 2, maps g₀, g₁ into span(1, u, u⁻¹, g₀, g₁) of dimension 5, that span is complete, two-orbit or cyclic

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If P(u)/Q(u), of degree 2, maps g₀, g₁ into span(1, u, u⁻¹, g₀, g₁) of dimension 5, that span is complete, two-orbit or cyclic · Prove2Me