λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[x:complex].λ[y:complex].λ[i:{(0c).({(y).(x)}.ts)}.is].λ[n:{(0c).(y)}.nis]}.<{({(y).(x)}.i1ri).({(y).(x)}.ii1r)}.is>.{({({((y).re).((y).im)}.comts).((x).im).({((y).im).((y).re)}.ts).({((y).re).((y).im)}.ts)}.ists2).({((y).re).((y).im).((x).im)}.assts1).({(y).(x)}.i1ri).({(y).(x)}.i1ir).({(y).(x)}.ii1r).(real)}.tris 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")