Kernel: Unknown Kernel
In [1]:
In [2]:
{"metadata":{},"output_type":"display_data","text":["test =\n","\n"," -1 1 -1 1\n"," 1 -1 1 -1\n"," 1 1 -1 -1\n"," -1 -1 1 -1"]}
In [4]:
{"metadata":{},"output_type":"display_data","text":["ans =\n","\n"," 0 -4 4 -2\n"," 0 4 -4 2\n"," 0 0 0 2\n"," 2 2 -2 0"]}
In [ ]: