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[x:nat].λ[p:{(x).(q)}.prop7].λ[f:Π[t:({(p).(x).(q)}.xs).1to].cx].λ[n:({(p).(x).(q)}.xs).1to]}.<cx>.{(λ[t:({(n).(f).(p).(x).(q)}.nxs).not].λ[u:({(n).(f).(p).(x).(q)}.nxs).not].{(u).(t).(n).(f).(p).(x).(q)}.t48).(λ[t:{(n).(f).(p).(x).(q)}.nxs].λ[u:{(n).(f).(p).(x).(q)}.nxs].{({(f).(p).(x).(q)}.a).(cx)}.refis).(λ[t:({(n).(f).(p).(x).(q)}.nxs).not].{(t).(n).(f).(p).(x).(q)}.b).(λ[t:{(n).(f).(p).(x).(q)}.nxs].{(f).(p).(x).(q)}.a).(cx).({(n).(f).(p).(x).(q)}.nxs)}.ite 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")