| Wed, 04 Mar 2009 13:50:47 +0000 | Christian Urban | removed infix_conv and moved function no_vars into the FirstSteps chapter | file | diff | annotate |
| Wed, 04 Mar 2009 13:15:29 +0000 | Christian Urban | added more to the simplifier section | file | diff | annotate |
| Tue, 03 Mar 2009 13:00:55 +0000 | Christian Urban | polished | file | diff | annotate |