1. 26 Feb, 2016 11 commits
  2. 25 Feb, 2016 27 commits
  3. 24 Feb, 2016 2 commits
    • Robbert Krebbers's avatar
      Tweak sealing stuff. · 52d7d275
      Robbert Krebbers authored
      * Use sig instead of sigT: the proof is a Prop after all
      * Tweak implicit arguments
      * Shorten proof of sigma
    • Robbert Krebbers's avatar
      Rewrite set_unfold using type classes. · 970669f4
      Robbert Krebbers authored
      It now traverses terms at most once, whereas the setoid_rewrite
      approach was travering terms many times. Also, the tactic can now
      be extended by defining type class instances.