michael/lean2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat(library.md): update reference to classical axiom

Browse source
This commit is contained in:
Floris van Doorn 2015-08-07 14:39:45 +02:00 committed by Leonardo de Moura
parent 8ce3d44302
commit 9a439d4a4e
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
library/library.md
View file

@ -27,8 +27,8 @@ The `standard` library does not rely on any axioms beyond this framework, and is
hence constructive. It includes theories of the natural numbers, integers, hence constructive. It includes theories of the natural numbers, integers,
lists, and so on. lists, and so on.
The `classical` library imports the law of the excluded middle, choice functions, The `classical` library also imports a choice function axiom, which implies
and propositional extensionality. See `logic/axioms` for details. the law of the excluded middle and propositional extensionality. See [logic.choice](logic/choice.lean) for details.
See also the [hott library](../hott/hott.md), a library for homotopy See also the [hott library](../hott/hott.md), a library for homotopy
type theory based on a predicative foundation. type theory based on a predicative foundation.