Changes from Mercurial (hg https://foss.heptapod.net/isa-afp/afp-devel/ default)
Summary
- avoid the surprise that n-m is 0 even if n<m.
The file was modified | thys/Amortized_Complexity/Amortized_Framework0.thy |
The file was modified | thys/Amortized_Complexity/Amortized_Framework0.thy |