src/HOL/Data_Structures/Tree23_Set.thy
12 months ago nipkow 2018-06-13 qualify interpretations to avoid clashes
12 months ago nipkow 2018-06-12 more abstract naming
13 months ago nipkow 2018-05-08 new def of sorted and sorted_wrt
14 months ago nipkow 2018-04-21 del_min -> split_min
14 months ago nipkow 2018-04-08 more name tuning
14 months ago nipkow 2018-04-08 better name; added binary operations
15 months ago nipkow 2018-03-23 eliminated "elems"
17 months ago wenzelm 2018-01-12 isabelle update_cartouches -c;
19 months ago nipkow 2017-11-09 tuned
2016-08-09 nipkow 2016-08-09 introduced aggressive splitter "split!"
2016-07-07 nipkow 2016-07-07 got rid of class cmp; added height-size proofs by Daniel Stuewe
2016-01-11 nipkow 2016-01-11 added AA_Map; tuned titles
2015-11-20 nipkow 2015-11-20 tuned
2015-11-15 nipkow 2015-11-15 tuned white space
2015-11-11 nipkow 2015-11-11 no CRLF
2015-11-05 nipkow 2015-11-05 tuned
2015-11-05 nipkow 2015-11-05 Convertd to 3-way comparisons
2015-11-02 nipkow 2015-11-02 tuned names and optimized comparison order
2015-10-25 nipkow 2015-10-25 tuned
2015-10-18 nipkow 2015-10-18 added 2-3 trees (simpler and more complete than the version in ex/Tree23)