λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[x:frac].λ[y:frac].λ[z:frac].λ[m:{({(z).(y)}.pf).({(z).(x)}.pf)}.moref]}.<{(y).(x)}.moref>.{(m).(λ[u:{(y).(x)}.lessf].{(u).(z).(y).(x)}.satz62c).(λ[u:{(y).(x)}.moref].{(u).(z).(y).(x)}.satz62a).(λ[u:{(y).(x)}.eq].{(u).(z).(y).(x)}.satz62b).({(z).(y).(x)}.t2).({(z).(y).(x)}.t1).({({(z).(y)}.pf).({(z).(x)}.pf)}.lessf).({({(z).(y)}.pf).({(z).(x)}.pf)}.moref).({({(z).(y)}.pf).({(z).(x)}.pf)}.eq).({(y).(x)}.lessf).({(y).(x)}.moref).({(y).(x)}.eq)}.th11 Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100
![[Spacer]](http://helm.cs.unibo.it/lambdadelta/images/rainbow.png "\lambda\delta rainbow rule")
![[Generated from XML via XSL]](http://helm.cs.unibo.it/lambdadelta/images/xml_xsl2.png "Generated from XML via XSL")
![[PNG used here]](http://helm.cs.unibo.it/lambdadelta/images/PNGnow2.png "PNG used here")
![[Viewable with any browser]](http://www.anybrowser.org/campaign/bvgraphics/abtfile.png "Viewable with any browser")