/src/HOL/Library/Sum_of_Squares/
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-rwxr-xr-x 2012-08-29 12:23 +0900 2149 neos_csdp_client
-rw-r--r-- 2012-08-29 12:23 +0900 5049 positivstellensatz_tools.ML
-rw-r--r-- 2012-08-29 12:23 +0900 4561 sos_wrapper.ML
-rw-r--r-- 2012-08-29 12:23 +0900 36128 sum_of_squares.ML