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| author | letouzey | 2009-10-16 13:12:52 +0000 |
|---|---|---|
| committer | letouzey | 2009-10-16 13:12:52 +0000 |
| commit | 980d315f7f6d5e05eabbda84f95e11bfa30a0033 (patch) | |
| tree | 5d5d530c917ff8cbee8cbdb47f024ad6e51526b0 /plugins/xml/xmlcommand.ml | |
| parent | 8ba328e305fdd7deb2c024b0cdbb13ff28c6775a (diff) | |
Structure/OrderTac.v : highlight the "order" tactic by isolating it from FSets, and improve it
As soon as you have a eq, a lt and a le (that may be lt\/eq, or (complement (flip (lt)))
and a few basic properties over them, you can instantiate functor MakeOrderTac
and gain an "order" tactic. See comments in the file for the scope of this tactic.
NB: order doesn't call auto anymore. It only searches for a contradiction in the
current set of (in)equalities (after the goal was optionally turned into hyp
by double negation). Thanks to S. Lescuyer for his suggestions about this tactic.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12397 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'plugins/xml/xmlcommand.ml')
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