1. 13 Feb, 2016 1 commit
  2. 11 Feb, 2016 2 commits
  3. 10 Feb, 2016 2 commits
    • Robbert Krebbers's avatar
      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.
      07d525a0
    • Ralf Jung's avatar
      f6909092
  4. 09 Feb, 2016 1 commit
  5. 08 Feb, 2016 5 commits