my review is not that important because he is not gonna teach here anymore, but I just feel like to do it. He is an average professor that you will have here. Because the linear algebra itself is a goddamn hard subject so I can't blame too much. And I have to mention the grader, whoever graded for this class is totally a jerk. His/Her grading style is way beyond picky. Overall, this is a class that made me start to hate math, not because of the Vilenchik(Danny), but the material itself.