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-rw-r--r--doc/sphinx/addendum/ring.rst6
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/sphinx/addendum/ring.rst b/doc/sphinx/addendum/ring.rst
index 2a321b5cbf..f037fed394 100644
--- a/doc/sphinx/addendum/ring.rst
+++ b/doc/sphinx/addendum/ring.rst
@@ -102,7 +102,7 @@ forget this paragraph and use the tactic according to your intuition.
Concrete usage in Coq
--------------------------
-.. tacn:: ring
+.. tacv:: ring
This tactic solves equations upon polynomial expressions of a ring
(or semiring) structure. It proceeds by normalizing both sides
@@ -110,7 +110,7 @@ Concrete usage in Coq
distributivity, constant propagation, rewriting of monomials) and
comparing syntactically the results.
-.. tacn:: ring_simplify
+.. tacv:: ring_simplify
This tactic applies the normalization procedure described above to
the given terms. The tactic then replaces all occurrences of the terms
@@ -511,7 +511,7 @@ application of the main correctness theorem to well-chosen arguments.
Dealing with fields
------------------------
-.. tacn:: field
+.. tacv:: field
This tactic is an extension of the :tacn:`ring` tactic that deals with rational
expressions. Given a rational expression :math:`F = 0`. It first reduces the