typo.

dham · dham · commit d6808495421a · 2021-03-28T17:30:51.000+01:00
diff --git a/doc/source/11_further_object-oriented_features.rst b/doc/source/11_further_object-oriented_features.rst
@@ -735,7 +735,7 @@ with additional code or tests.
     of brackets according to distributive laws. Finally you could canonicalise
     commutative operators such as `+` and `*` so that, for example `1 + x` is
     mapped to `x + 1`. Doing this over multiple layers of the tree
-    (transforming `1 + 2*x + 3*x**2` to `3*x**2 + 2*x + 1` is an additional
+    (for example, transforming `1 + 2*x + 3*x**2` to `3*x**2 + 2*x + 1`) is an additional
     challenge.
 
 
diff --git a/doc/webgit b/doc/webgit
@@ -1 +1 @@
-Subproject commit 8c1caae55f85366b3f7c3df6d68bc9a9da22c737
+Subproject commit c03f7645e53f0d8a0006759c65cd7f5e617dee9d

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	`1`	`+Subproject commit c03f7645e53f0d8a0006759c65cd7f5e617dee9d`