The University of Waterloo, which came up elsewhere in the comments, is one of the top CS universities in Canada and gives out B.Math degrees with a CS major.

The University of Waterloo, which came up elsewhere in the comments, is one of the top CS universities in Canada and gives out B.Math degrees with a CS major. When you say, "the emphasis is computer science" what exactly does the term "computer science" mean to you? I'm not trying to be a jerk here. I think the term "computer science" covers several related, but distinct, disciplines so it's helpful to know exactly what the other person is referring to.