 11 Feb, 2016 6 commits


Robbert Krebbers authored

Robbert Krebbers authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

Ralf Jung authored

 10 Feb, 2016 5 commits


Robbert Krebbers authored
This way we avoid many oneoff 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.

Ralf Jung authored

Ralf Jung authored

Robbert Krebbers authored

Robbert Krebbers authored

 09 Feb, 2016 1 commit


Robbert Krebbers authored

 08 Feb, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored

 05 Feb, 2016 2 commits
 04 Feb, 2016 3 commits


Robbert Krebbers authored

Robbert Krebbers authored
No idea why these aren't resolved automatically, for unary predicates they do not seem necesarry.

Robbert Krebbers authored

 01 Feb, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored
Instead, we have just a construction to create a CMRA from a RA. This construction is also slightly generalized, it now works for RAs over any timeless COFE instead of just the discrete COFE. Also: * Put tactics and big_ops for CMRAs in a separate file. * Valid is now a derived notion (as the limit of validN), so it does not have to be defined by hand for each CMRA. Todo: Make the constructions DRA > CMRA and RA > CMRA more uniform.

 31 Jan, 2016 1 commit


Robbert Krebbers authored

 30 Jan, 2016 3 commits
 26 Jan, 2016 1 commit


Ralf Jung authored

 25 Jan, 2016 1 commit


Ralf Jung authored
I planned to use them to simplify wsat_le, but it did not turn out to be simpler.

 23 Jan, 2016 1 commit


Ralf Jung authored

 21 Jan, 2016 1 commit


Ralf Jung authored

 19 Jan, 2016 1 commit


Robbert Krebbers authored

 18 Jan, 2016 4 commits


Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

Robbert Krebbers authored

 17 Jan, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored

 16 Jan, 2016 4 commits


Robbert Krebbers authored
This is a workarround, see: https://github.com/mathcomp/mathcomp/issues/18

Robbert Krebbers authored
Sadly, timelessness of many connectives is still proved in the model.

Robbert Krebbers authored

Robbert Krebbers authored
