Parameter: λ₁₃

Parameter: λ₂₄ Identified

Algebraic Equations:

σ₂₂λ₂₄-σ₂₄

Single Door Criterion:

{2} ⊥ {1,3,4} | {}
{2} ⊥ {1,4} | {3}
{2} ⊥ {3,4} | {1}
{2} ⊥ {4} | {1,3}

Parameter: ω₁₁ Identified

Algebraic Equations:

-σ₁₁+ω₁₁

Parameter: ω₁₃

Parameter: ω₂₂ Identified

Algebraic Equations:

-σ₂₂+ω₂₂

Parameter: ω₃₃

Parameter: ω₄₄ Identified

Algebraic Equations:

σ₂₄²-σ₂₂σ₄₄+σ₂₂ω₄₄

Vanishing Ideal

Constraint Set:

σ₃₄,
σ₂₃,
σ₁₄,
σ₁₂

All constraints are determinantal

Trek-separation:

{1,3} ⊥ {2,4} | ({},{})
{3,1} ⊥ {2,4} | ({3},{})
{4,2} ⊥ {1,3} | ({4},{})
{1,3} ⊥ {2,4} | ({1},{})
{1,3} ⊥ {3,2,4} | ({},{3})
{1,3} ⊥ {1,2,4} | ({},{1})
{2,1,3} ⊥ {2,4} | ({2},{})
{4,1,3} ⊥ {2,4} | ({4},{})
{1,2,3} ⊥ {2,4} | ({},{2})
{2,1,3} ⊥ {3,2,4} | ({2},{3})
{2,1,3} ⊥ {1,2,4} | ({2},{1})
{4,1,3} ⊥ {3,2,4} | ({4},{3})
{4,1,3} ⊥ {1,2,4} | ({4},{1})
{1,2,3} ⊥ {2,3,4} | ({},{2,3})
{1,2,3} ⊥ {1,2,4} | ({},{1,2})