I am using python to work on a project related to Leontief inversion and so on So tl;dr the I am using linalg.inv to get the inversion of the matrix, and the calculations works near perfectly for a small set but when I do the same on a larger set the calculations are off I am suspecting that the issue comes from the mathematical algorithm that inverts matrices But I don't have much experience in that field can someone give their thoughts about this. Continue reading...