1. 22 Jul, 2016 1 commit
2. 23 Mar, 2016 1 commit
3. 20 Feb, 2016 1 commit
4. 17 Feb, 2016 2 commits
• Rename solve_elem_of into set_solver. · 37e95231
Robbert Krebbers authored
It is doing much more than just dealing with ∈, it solves all kinds
of goals involving set operations (including ≡ and ⊆).
• Rename simplify_equality like tactics. · 20690605
Robbert Krebbers authored
simplify_equality        => simplify_eq
simplify_equality'       => simplify_eq/=
simplify_map_equality    => simplify_map_eq
simplify_map_equality'   => simplify_map_eq/=
simplify_option_equality => simplify_option_eq
simplify_list_equality   => simplify_list_eq
f_equal'                 => f_equal/=

The /= suffixes (meaning: do simpl) are inspired by ssreflect.
5. 16 Feb, 2016 1 commit
6. 13 Feb, 2016 1 commit
7. 16 Jan, 2016 2 commits
8. 21 Dec, 2015 1 commit
9. 16 Nov, 2015 1 commit
10. 03 Feb, 2017 1 commit
11. 04 Jun, 2015 1 commit
12. 22 Apr, 2015 1 commit
13. 02 Mar, 2015 1 commit
14. 08 Feb, 2015 1 commit
15. 02 May, 2014 2 commits
16. 15 May, 2013 1 commit
17. 07 May, 2013 1 commit
• Lots of refactoring. and new results on permutations and list containment. · 361308c7
Robbert Krebbers authored
The refactoring includes:
* Use infix notations for the various list relations
* More consistent naming
* Put lemmas on one line whenever possible
* Change proofs into one-liners when possible
* Make better use of the "Implicit Types" command
* Improve the order of the list module by placing all definitions at the start,
then the proofs, and finally the tactics.

Besides, there is some new machinery for proofs by reflection on lists. It is
used for a decision procedure for permutations and list containment.
18. 19 Feb, 2013 1 commit
• Support sequence point, add permissions, and update prelude. · 415a4f1c
Robbert Krebbers authored
Both the operational and axiomatic semantics are extended with sequence points
and a permission system based on fractional permissions. In order to achieve
this, the memory model has been completely revised, and is now built on top
of an abstract interface for permissions.

Apart from these changed, the library on lists and sets has been heavily
extended, and minor changed have been made to other parts of the prelude.