1. 23 Nov, 2017 1 commit
  2. 09 Nov, 2017 3 commits
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  4. 01 Nov, 2017 3 commits
  5. 04 Oct, 2017 2 commits
  6. 26 Sep, 2017 1 commit
    • Robbert Krebbers's avatar
      Fix issue #98. · e17ac4ad
      Robbert Krebbers authored
      We used to normalize the goal, and then checked whether it was of
      a certain shape. Since `uPred_valid P` normalized to `True ⊢ P`,
      there was no way of making a distinction between the two, hence
      `True ⊢ P` was treated as `uPred_valid P`.
      
      In this commit, I use type classes to check whether the goal is of
      a certain shape. Since we declared `uPred_valid` as `Typeclasses
      Opaque`, we can now make a distinction between `True ⊢ P` and
      `uPred_valid P`.
      e17ac4ad
  7. 25 Sep, 2017 4 commits
  8. 24 Mar, 2017 1 commit
  9. 09 Mar, 2017 1 commit
  10. 06 Feb, 2017 1 commit
  11. 05 Jan, 2017 1 commit
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  13. 22 Dec, 2016 1 commit
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  16. 09 Dec, 2016 6 commits
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  18. 06 Dec, 2016 3 commits
  19. 22 Nov, 2016 1 commit
  20. 08 Nov, 2016 1 commit
  21. 03 Nov, 2016 1 commit
    • Robbert Krebbers's avatar
      Use symbol ∗ for separating conjunction. · cc31476d
      Robbert Krebbers authored
      The old choice for ★ was a arbitrary: the precedence of the ASCII asterisk *
      was fixed at a wrong level in Coq, so we had to pick another symbol. The ★ was
      a random choice from a unicode chart.
      
      The new symbol ∗ (as proposed by David Swasey) corresponds better to
      conventional practise and matches the symbol we use on paper.
      cc31476d
  22. 01 Nov, 2016 2 commits