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[p:(x) .​ prop4 ] .​ λ[f:Π[y: nat ] .​ nat ] .​ λ[pf:{(f) .​ (x)} .​ prop2 ]} .​ <Π[y: nat ] .​ nat > .​ λ[y: nat ] .​ {(y) .​ ((y) .​ f)} .​ pl

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