package coq-waterproof

Change log for the coq-waterproof library

Version 2.1.1+8.18

• Compatibility with Coq 8.18

• Compatibility with earlier OCaml compilers

• Fixes for the strong induction tactic

Version 2.1.0+8.17

• Improve the Either tactic: now proves and destructs ordinary 'ors' when the goal is a proposition

• Improve some mathematical definitions

• Add vernacular for debugging automation

Version 2.0.2+8.17

• Improve errors and warnings

• Rework expanding definitions

• Deal better with Rabs, Rmax, Rmin

Version 2.0.1+8.17

• Build the plugin with dune

Version 2.0.0

• Converted coq library to coq plugin

• Automation procedures are now handled internally in the plugin, so that they can be customized and so that one can check the use of certain lemmas within the automation

Version 1.2.4

• Added and updated theory files.

• Improved notation for (in)equality chains, e.g. (& a < b <= c = d).

• Bug fixes.

Version 1.1.2

• Added and updated theory files.

• Reorganized automation libraries.

• Added goal wrappers that force user to write sentences that make proofscript more readable.

• Support chains of (in)equalities for =, < and <= in naturals and reals.

• Fixed issues with several tactics, including Take ....

• Rephrased multiple tactics like Obtain ... according to ..., ....

• For propositions, have user specify types rather than labels in tactics. Labeling is now optional.

• Added some shielding for use of automation, e.g. statements starting with quantifiers cannot be proved automatically.

Version 1.0.0

• Ported the original library written in ltac to Ltac2.