qualify interpretations to avoid clashes
more abstract naming
del_min -> split_min
more name tuning --HG-- rename : src/HOL/Data_Structures/Map_by_Ordered.thy => src/HOL/Data_Structures/Map_Specs.thy rename : src/HOL/Data_Structures/Set_Interfaces.thy => src/HOL/Data_Structures/Set_Specs.thy
introduced aggressive splitter "split!"
got rid of class cmp; added height-size proofs by Daniel Stuewe
added AA_Map; tuned titles
avoid name clashes
tuned names
no CRLF
Convertd to 3-way comparisons
added 234-trees (slow)