λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[q:Π[t:cx].Π[u:cx].cx].λ[f:Π[t:(1).1to].cx].λ[n:(1).1to].λ[o:({({(1).(q)}.xo).(n).((1).1to)}.is).not]}.<{((({(o).(n).(1).(q)}.ns).f).((n).f).q).(({(o).(n).(1).(q)}.ns).f)}.is>.{({(o).(n).(f).(q)}.t39).({((({(o).(n).(1).(q)}.ns).f).((n).f).q).(({(o).(n).(1).(q)}.ns).f)}.is)}.cone 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")