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Informal description: ""

{λ[x: nat ] .​ λ[y: nat ] .​ λ[z: nat ] .​ λ[l:{(y) .​ (x)} .​ less ] .​ λ[k:{(z) .​ (y)} .​ less ] .​ λ[v: nat ] .​ λ[dv:{(v) .​ (x) .​ (y)} .​ diffprop ] .​ λ[w: nat ] .​ λ[dw:{(w) .​ (y) .​ (z)} .​ diffprop ]} .​ <{({({(w) .​ (v)} .​ pl ) .​ (x)} .​ pl ) .​ (z)} .​ is > .​ {({(w) .​ (v) .​ (x)} .​ asspl1 ) .​ ({(dv) .​ (w) .​ ({(v) .​ (x)} .​ pl ) .​ (y)} .​ ispl1 ) .​ (dw) .​ ({({(w) .​ (v)} .​ pl ) .​ (x)} .​ pl ) .​ ({(w) .​ ({(v) .​ (x)} .​ pl )} .​ pl ) .​ ({(w) .​ (y)} .​ pl ) .​ (z) .​ ( nat )} .​ tr3is

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