Update src/sage/modules/free_module_pseudohomspace.py

Co-authored-by: Antoine Leudière <[email protected]>

Author: xcaruso

src/sage/modules/free_module_pseudohomspace.py

@@ -227,7 +227,7 @@ def ore_ring(self, var='x'):
     def matrix_space(self):
         r"""
         Return the matrix space used for representing the
-        pseudomorphism in this space.
+        pseudomorphisms in this space.
 
         EXAMPLES::