M4ML C1 W2 Gaussian Elimination assignment - corrections and suggestions

The template code for the check_solution function gives you this code:

# Test if the row from the square matrix has only zeros (do not replcae the part 'is None')
 if get_first_non_zero_value_from_row(None, None) is None:
       # The matrix is singular, analyze the corresponding constant term to determine the type of solution
       singular = True

The problem is that the real name of that function is get_index_first_non_zero_value_from_row. I kept getting “function not defined” errors even though I was sure I had run the previous cells. :grinning:

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Thanks for pointing this. I have fixed it.