 | The contents of the Extension of scalars page were merged into Change of rings on 27 November 2015 and it now redirects there. For the contribution history and old versions of the merged article please see its history. |
| The contents of the Extension of scalars page were merged into Change of rings on 27 November 2015 and it now redirects there. For the contribution history and old versions of the merged article please see its history. |