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Informal description: ""

{λ[sigma:Set] .​ λ[tau:Set] .​ λ[f:Π[x:sigma] .​ tau] .​ λ[i:{(f) .​ (tau) .​ (sigma)} .​ injective ] .​ λ[s:sigma]} .​ <{(s) .​ ({({(s) .​ (f) .​ (tau) .​ (sigma)} .​ imagei ) .​ ({(s) .​ (f) .​ (tau) .​ (sigma)} .​ tofs ) .​ (i) .​ (f) .​ (tau) .​ (sigma)} .​ soft ) .​ (sigma)} .​ is > .​ {({(s) .​ (i) .​ (f) .​ (tau) .​ (sigma)} .​ isst1 ) .​ ({({(s) .​ (f) .​ (tau) .​ (sigma)} .​ imagei ) .​ ({(s) .​ (f) .​ (tau) .​ (sigma)} .​ tofs ) .​ (i) .​ (f) .​ (tau) .​ (sigma)} .​ soft ) .​ (s) .​ (sigma)} .​ symis

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