Univ. of Calif. – Santa Barbara Math Courses for Prospective H S Teachers 4-credit tri-semester courses MATH 101A. Classical Number Systems Prerequisite: Transition to Higher Math courseMathematics 3A Enrollment Comments: Not open for credit to students who have completed Mathematics 118A. Especially suitable for prospective teachers. A conceptual rather than an axiomatic development starting with the natural numbers and progressing through the integral, rational, real, and complex number systems. The historical implications of these developments in number systems. MATH 101B. Mathematical Systems Prerequisite: Mathematics 101A. Enrollment Comments: Not open for credit to students who have completed Mathematics 118A. Especially suitable for prospective teachers. The theory of operations within rings and fields and the foundations of the real number system. Ideals, quotient rings, and factorization theorems. The history and the historical implications of these developments in mathematical systems. MATH 102A. Modern Euclidean and Noneuclidean Geometry Prerequisite: Calculus II. Especially suitable for prospective teachers. Topics in plane and solid geometry. The axioms of pure, euclidean, projective, and noneuclidean geometry. Transformational geometry (isometries, dilitations, involutions, perspectivities, and projectivities). The history and the historical implications of these developments in geometry. MATH 102B. Modern Euclidean and Noneuclidean Geometry Prerequisite: Mathematics 102A. Especially suitable for prospective teachers. Topics in plane and solid geometry. The axioms of pure, euclidean, projective, and noneuclidean geometry. Transformational geometry (isometries, dilitations, involutions, perspectivities, and projectivities). The history and the historical implications of these developments in geometry.