 20 Sep, 2016 1 commit


Robbert Krebbers authored

 19 Sep, 2016 1 commit


Robbert Krebbers authored

 15 Sep, 2016 1 commit


JacquesHenri Jourdan authored

 14 Sep, 2016 3 commits


Amin Timany authored

Amin Timany authored

Amin Timany authored
We need to change the core of X from ∅ to X to make elements of gset persistent.

 13 Sep, 2016 1 commit


JacquesHenri Jourdan authored

 09 Sep, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored

 07 Sep, 2016 1 commit


Joseph Tassarotti authored

 06 Sep, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored
I had to perform some renaming to avoid name clashes.

 05 Sep, 2016 1 commit


Robbert Krebbers authored

 02 Sep, 2016 1 commit


Robbert Krebbers authored

 01 Sep, 2016 5 commits


Joseph Tassarotti authored

Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

 31 Aug, 2016 6 commits


Robbert Krebbers authored

Robbert Krebbers authored
Annoyingly, this requires one to prove the following in the model: (∀ x : A, ■ φ x) ⊢ ■ (∀ x : A, φ x)

Joseph Tassarotti authored

Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

 30 Aug, 2016 6 commits


Robbert Krebbers authored
Thanks to Ranald Clouston for suggesting the axiom: ▷ P ⊢ ▷ False ∨ (▷ False → P) This axiom is used to prove timeless of implication, wand and forall. Timelessness of the pure and ownM connectives is still proven in the model, but we first state the property in a way that it does not involved derived notions (like the except_last modality).

Robbert Krebbers authored
It is unused, and ownM_empty is stronger.

Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored
For that we need a slightly stronger property for distributing a later over an existential quantifier.

Robbert Krebbers authored

 28 Aug, 2016 2 commits


Joseph Tassarotti authored

Robbert Krebbers authored

 25 Aug, 2016 2 commits


Robbert Krebbers authored
Following the time anology of later, the stepindex 0 corresponds does not correspond to 'now', but rather to the end of time (i.e. 'last').

Robbert Krebbers authored

 24 Aug, 2016 5 commits


Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored
