hi any help with TypeError: unable to convert b to an integer
I have the following segment:
M=matrix([[-3,1,1,1],[1,-3,1,1],[1,1,-3,1],[1,1,1,-3]])
b=var("b");
v = vector([1,b,b**2,b**3]);
AUG=M.augment(v,subdivide=true)
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TypeError: unable to convert b to an integer