From 7ced686acdedcb864a2d5911de68ddb7f3fa5104 Mon Sep 17 00:00:00 2001
From: mmatera <matera@fisica.unlp.edu.ar>
Date: Thu, 30 Jan 2025 21:44:47 -0300
Subject: [PATCH] fix some docstring typos

---
 pymathics/graph/measures_and_metrics.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pymathics/graph/measures_and_metrics.py b/pymathics/graph/measures_and_metrics.py
index 0ceed55..e6c22b0 100644
--- a/pymathics/graph/measures_and_metrics.py
+++ b/pymathics/graph/measures_and_metrics.py
@@ -67,7 +67,7 @@ class EdgeCount(_PatternCount):
        <dt>'EdgeCount[$g$, $patt$]'
        <dd>returns the number of edges that match the pattern $patt$.
 
-       <dt>'EdgeCount[{$v$->$w}, ...}, ...]'
+       <dt>'EdgeCount[{$v$->$w$}, ...}, ...]'
        <dd>uses rules $v$->$w$ to specify the graph $g$.
     </dl>
 
@@ -175,7 +175,7 @@ class VertexCount(_PatternCount):
        <dt>'VertexCount[$g$, $patt$]'
        <dd>returns the number of vertices that match the pattern $patt$.
 
-       <dt>'VertexCount[{$v$->$w}, ...}, ...]'
+       <dt>'VertexCount[{$v$->$w$}, ...}, ...]'
        <dd>uses rules $v$->$w$ to specify the graph $g$.
     </dl>
 
@@ -215,7 +215,7 @@ class VertexDegree(_NetworkXBuiltin):
        <dt>'EdgeCount[$g$, $patt$]'
        <dd>returns the number of edges that match the pattern $patt$.
 
-       <dt>'EdgeCount[{$v$->$w}, ...}, ...]'
+       <dt>'EdgeCount[{$v$->$w$}, ...}, ...]'
        <dd>uses rules $v$->$w$ to specify the graph $g$.
     </dl>