Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "_sage_input_11.py", line 9, in <module>
open("___code___.py","w").write("# -*- coding: utf-8 -*-\n" + _support_.preparse_worksheet_cell(base64.b64decode("JCRodWh1IHZhbGVudGluIEYoXG9tZWdhKT1caW50X3stXGluZn1ee2luZn0kJA=="),globals())+"\n"); execfile(os.path.abspath("___code___.py"))
File "", line 1, in <module>
File "/tmp/tmppZssJz/___code___.py", line 2
$$huhu valentin F( * BackslashOperator() * omega)= * BackslashOperator() * int_{- * BackslashOperator() * inf}**{inf}$$
^
SyntaxError: invalid syntax