For a Dedekind domain this is of course the same as the ideal class group.

It doesn't matter whether it's a working class group or college educated group.

This idea does not work in general since the class group may not be trivial.

There are different class groups that focus on specific subjects.

The class groups work in and across subjects based on the following themes:

The space was renovated in 2004, which added a computer lab that could accommodate a class group.

In this table there is very little difference between one social class group and the other.

Staff wanted material which they could use with class groups.

The first would always be a J, giving the class group.

It is closely related to (though larger than) the ideal class group.