λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[r:real].λ[s:real].λ[n:{(0).(s)}.nis].λ[x:real].λ[y:real].λ[i:{(r).({(x).(s)}.ts)}.is].λ[j:{(r).({(y).(s)}.ts)}.is]}.<{(y).(x)}.is>.{(λ[z:dif].λ[u:dif].λ[v:dif].λ[w:dif].λ[zi:{((r).class).(z)}.inn].λ[ui:{((s).class).(u)}.inn].λ[vi:{((x).class).(v)}.inn].λ[wi:{((y).class).(w)}.inn].{(j).(i).(n).(wi).(vi).(ui).(zi).(w).(v).(u).(z).(y).(x).(s).(r)}.t3).({(y).(x)}.is).(y).(x).(s).(r)}.realapp4 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")