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-rw-r--r--proofs/proof_type.mli6
1 files changed, 0 insertions, 6 deletions
diff --git a/proofs/proof_type.mli b/proofs/proof_type.mli
index 0684f1b952..cecda38c5c 100644
--- a/proofs/proof_type.mli
+++ b/proofs/proof_type.mli
@@ -67,12 +67,6 @@ type prim_rule =
\end{verbatim}
*)
-(* The type constructor ['a sigma] adds an evar map to an object of
- type ['a] (see below the form of a [goal sigma] *)
-type 'a sigma = {
- it : 'a ;
- sigma : evar_map}
-
(*s Proof trees.
[ref] = [None] if the goal has still to be proved,
and [Some (r,l)] if the rule [r] was applied to the goal