λδ digital library (LDDL)
[Spacer]

homenewsspecificationspecification log
documentationimplementation
forewordmilestonesversion 2(background - syntax - core - applications)
version 2helenaOpen Symbolic Notation (OSN)
citationsvisibilityversion 1(background - core)(static HELM directory)version 1library(static LDDL directory)
Constant [butterfly]
Declaration: secondis1 (ld:/Environment/grundlagen_2/l/e/secondis1.ld)
Informal description: ""
{Π[sigma:Set].​Π[tau:Set].​Π[s:sigma].​Π[t:tau]}.​{(t).​({({(t).​(s).​(tau).​(sigma)}.​pair).​(tau).​(sigma)}.​second).​(tau)}.​is
Validation parameters: sort hierarchy = "Z2", kernel options = ""
[Spacer]

[Valid XHTML 1.1][Valid CSS level 2][Generated from XML via XSL][PNG used here][Viewable with any browser]

Last update: Sat, 12 Dec 2020 10:46:54 +0100