/using-sage/
drwxr-xr-x [up]
-rw-r--r-- 2010-10-07 14:31 +0530 218 questions.rst
-rw-r--r-- 2010-10-07 14:31 +0530 217 quickref.tex
-rw-r--r-- 2010-10-07 14:31 +0530 4406 script.rst
-rw-r--r-- 2010-10-07 14:31 +0530 2580 slides.tex