Undergraduate Prerequisites; Undergraduate Corequisites: CDSDS 100 OR CDSDS 110. - The first in a 3-course sequence (with CDSDS 121 and CDSDS 122) that introduces students to theoretical foundations of Data Science. Introduction to key concepts from Calculus (differentiation and integration), Probability (discrete and continuous random variables) and Linear Algebra (vector spaces, matrices, and linear systems). The course links mathematics and computational thinking through problem sets requiring students to answer mathematically-posed questions using computation.