Hi, I want to create a matrix with this property:
c_{ij}=a_j*b_i-a_i*b_j if 0<=i,j<=n
and c_{ij}=0 otherwise.
I don't know how to do it, because on my program will appears terms like
c[-1][0] and I want this 0 and not c[n-1][0]
Could you help me?
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