diff options
| -rw-r--r-- | doc/sphinx/addendum/micromega.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/sphinx/addendum/micromega.rst b/doc/sphinx/addendum/micromega.rst index c01e6a5aa6..d7e4c9c804 100644 --- a/doc/sphinx/addendum/micromega.rst +++ b/doc/sphinx/addendum/micromega.rst @@ -159,7 +159,7 @@ High level view of `lia` Over :math:`\mathbb{R}`, *positivstellensatz* refutations are a complete proof principle [#mayfail]_. However, this is not the case over :math:`\mathbb{Z}`. Actually, *positivstellensatz* refutations are not even sufficient to decide -linear *integer* arithmetic. The canonical example is :math:`2 * x = 1 -> \mathtt{False}` +linear *integer* arithmetic. The canonical example is :math:`2 * x = 1 \to \mathtt{False}` which is a theorem of :math:`\mathbb{Z}` but not a theorem of :math:`{\mathbb{R}}`. To remedy this weakness, the :tacn:`lia` tactic is using recursively a combination of: |