Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "_sage_input_8.py", line 10, in <module>
exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8 -*-\\n" + _support_.preparse_worksheet_cell(base64.b64decode("QSA9IG1hdHJpeCAoWzMsNiwzLDgsMjQsMjQsODgsNzBdLFviiJIyLOKIkjQs4oiSMiziiJIzLOKIkjks4oiSMTIs4oiSMzks4oiSMzFdLFviiJIxLOKIkjIs4oiSMSwxLDMsMCw1LDRdLFsxLDIsMSwyLDYsNywyNCwxOV0sWzIsNCwyLDUsMTUsMTUsNTUsNDVdKQ=="),globals())+"\\n"); execfile(os.path.abspath("___code___.py"))
File "", line 1, in <module>
File "/tmp/tmp5DrYNd/___code___.py", line 3
A = matrix ([_sage_const_3 ,_sage_const_6 ,_sage_const_3 ,_sage_const_8 ,_sage_const_24 ,_sage_const_24 ,_sage_const_88 ,_sage_const_70 ],[−_sage_const_2 ,−_sage_const_4 ,−_sage_const_2 ,−_sage_const_3 ,−_sage_const_9 ,−_sage_const_12 ,−_sage_const_39 ,−_sage_const_31 ],[−_sage_const_1 ,−_sage_const_2 ,−_sage_const_1 ,_sage_const_1 ,_sage_const_3 ,_sage_const_0 ,_sage_const_5 ,_sage_const_4 ],[_sage_const_1 ,_sage_const_2 ,_sage_const_1 ,_sage_const_2 ,_sage_const_6 ,_sage_const_7 ,_sage_const_24 ,_sage_const_19 ],[_sage_const_2 ,_sage_const_4 ,_sage_const_2 ,_sage_const_5 ,_sage_const_15 ,_sage_const_15 ,_sage_const_55 ,_sage_const_45 ])
^
SyntaxError: invalid syntax