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Informal description: ""

{λ[x: nat ] .​ λ[y: nat ] .​ λ[z: nat ] .​ λ[m:{(y) .​ (x)} .​ moreis ]} .​ <{({(z) .​ (y)} .​ pl ) .​ ({(z) .​ (x)} .​ pl )} .​ moreis > .​ {(λ[u:{(y) .​ (x)} .​ is ] .​ {(u) .​ (m) .​ (z) .​ (y) .​ (x)} .​ t5 ) .​ (λ[u:{(y) .​ (x)} .​ more ] .​ {(u) .​ (m) .​ (z) .​ (y) .​ (x)} .​ t4 ) .​ (m) .​ ({({(z) .​ (y)} .​ pl ) .​ ({(z) .​ (x)} .​ pl )} .​ moreis ) .​ ({(y) .​ (x)} .​ is ) .​ ({(y) .​ (x)} .​ more )} .​ orapp

Validation parameters: sort hierarchy = "Z2", kernel options = ""