1. 06 Mar, 2016 1 commit
2. 02 Mar, 2016 1 commit
3. 01 Mar, 2016 1 commit
4. 29 Feb, 2016 1 commit
5. 26 Feb, 2016 3 commits
• Simplify CMRAMonotone. · ca3da7ca
Robbert Krebbers authored
`It now also contains a non-expansiveness proof.`
• Simplify CMRA axioms. · aa947529
Robbert Krebbers authored
```I have simplified the following CMRA axioms:

cmra_unit_preservingN n x y : x ≼{n} y → unit x ≼{n} unit y;
cmra_op_minus n x y : x ≼{n} y → x ⋅ y ⩪ x ≡{n}≡ y;

By dropping off the step-index, so into:

cmra_unit_preservingN x y : x ≼ y → unit x ≼ unit y;
cmra_op_minus x y : x ≼ y → x ⋅ y ⩪ x ≡ y;

The old axioms can be derived.```
6. 25 Feb, 2016 1 commit
7. 24 Feb, 2016 2 commits
8. 20 Feb, 2016 1 commit
9. 19 Feb, 2016 1 commit
10. 18 Feb, 2016 2 commits
11. 17 Feb, 2016 1 commit
12. 13 Feb, 2016 2 commits
13. 11 Feb, 2016 2 commits
14. 10 Feb, 2016 2 commits
• COFE distance is no longer trivial at index 0. · 07d525a0
Robbert Krebbers authored
```This way we avoid many one-off indexes and no longer need special cases for
index 0 in many definitions. For example, the definition of the distance
relation on option and excl has become much easier. Also, uPreds no longer need
to hold at index 0.

In order to make this change possible, we had to change the notions of
"contractive functions" and "chains" slightly.

Thanks to Aleš Bizjak and Amin Timany for suggesting this change and to help
with the proofs.```
15. 09 Feb, 2016 1 commit
16. 08 Feb, 2016 5 commits