home	news	documentation	specification		implementation
foreword	milestones	version 2	version 2	(background - core - applications)	library	(static LDDL directory)
citations	visibility	version 1	version 1	(static HELM directory)	helena

Informal description: ""

{λ[x: nat ] .​ λ[y: nat ] .​ λ[p:{(y) .​ (x)} .​ prop1 ] .​ λ[three1:{(y) .​ (x)} .​ iii ] .​ λ[v: nat ] .​ λ[dv:{(v) .​ (x) .​ (y)} .​ diffprop ]} .​ <{({((v) .​ suc ) .​ (x)} .​ pl ) .​ ((y) .​ suc )} .​ is > .​ {({(v) .​ (x)} .​ satz4f ) .​ ({(dv) .​ ({(v) .​ (x)} .​ pl ) .​ (y)} .​ ax2 ) .​ ({((v) .​ suc ) .​ (x)} .​ pl ) .​ (({(v) .​ (x)} .​ pl ) .​ suc ) .​ ((y) .​ suc ) .​ ( nat )} .​ tris

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