Math in and of itself is not a science, however, nearly all sciences depend on mathematics to model and predict observations made in the sciences. If not for symbolic logic and the rules for manipulating abstract concepts with symbols, science would be relegated to individual observations, with no real understanding of how something occurs and no real way to use those observations to predict what would occur under different circumstances. If math is to be viewed as a science, then it would simply be the "science" of abstract or symbolic reasoning.
