GitLab

Add explanation of isMorePrecise for fixed-points, rename M0 into REAL and remove unused import from Expressions.v

Refactor exp type into expr type because of name clash with new coq version, move ExpOrderedType module into separate file

Using this new typing, prove the stronger soundness statement, moving the evaluation to the conclusion of the theorems.

New typing, proved sound. Also, expressions do not contain machine precision anymore in the case of variables

I also simplified the double pattern matchings used in Expressions.v

/ ! \ not compiling

Port of Interval Validation to mixed precision. Needed some auxiliary lemmas related to the typing of expressions.

/!\ Does not compile

Rework evaluation semantics to not be arguing about precondition, make this explicit in the theorem, that we assume it. Admitted proofs that are obvious