/src/HOL/Library/Sum_Of_Squares/
drwxr-xr-x [up]
drwxr-xr-x etc
-rwxr-xr-x 2010-02-11 23:00 +0100 2188 neos_csdp_client
-rw-r--r-- 2010-02-11 23:00 +0100 5015 positivstellensatz_tools.ML
-rw-r--r-- 2010-02-11 23:00 +0100 4426 sos_wrapper.ML
-rw-r--r-- 2010-02-11 23:00 +0100 54647 sum_of_squares.ML