Joshua Potter 4fa4e8dc07 Annotate the pigeonhole principle with latex proof.		2023-11-11 09:06:40 -07:00
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images	Enderton (logic). Most of exercises 6.1.	2023-08-20 07:02:37 -06:00
Chapter_1.lean	Move aviary into Smullyan directory.	2023-06-29 15:30:48 -06:00
Chapter_2.lean	Update for use with latest Mathlib version.	2023-11-08 00:26:03 -07:00
Chapter_3.lean	Enderton (Set). Additions to exercise set 6. (#8)	2023-11-10 10:02:25 -07:00
Chapter_4.lean	Enderton (set). Fixup the pigeonhole principle.	2023-09-16 17:54:41 -06:00
Chapter_6.lean	Annotate the pigeonhole principle with latex proof.	2023-11-11 09:06:40 -07:00
OrderedPair.lean	Move aviary into Smullyan directory.	2023-06-29 15:30:48 -06:00
Relation.lean	Enderton (set). Begin chapter 6 exercises.	2023-08-16 12:46:16 -06:00