21-000–199   Freshman level

21-050 Study Abroad
21-051 Study Abroad
21-101 Freshman Mathematics Seminar
21-110 Problem Solving in Recreational Mathematics
21-111 Calculus I (For H & SS students only)
21-112 Calculus II (For H & SS students only)
21-120 Differential and Integral Calculus
21-122 Integration, Differential Equations and Approximation
21-123 Calculus of Approximations
21-124 Calculus 2 for Biologists and Chemists
21-126 Introduction to Mathematical Software
21-127 Concepts of Mathematics

21-200–299   Sophomore level

21-200 Undergraduate Seminar: Problems in Mathematics
21-201 Undergraduate Colloquium
21-228 Discrete Mathematics
21-235 Mathematical Studies Analysis I
21-236 Mathematical Studies Analysis II
21-237 Mathematical Studies Algebra I
21-238 Mathematical Studies Algebra II
21-240 Matrix Algebra with Applications
21-241 Matrices and Linear Transformations
21-242 Matrix Theory
21-256 Multivariate Analysis
21-257 Models and Methods for Optimization
21-259 Calculus in Three Dimensions
21-260 Differential Equations
21-261 Introduction to Ordinary Differential Equations
21-268 Multidimensional Calculus
21-269 Vector Analysis
21-270 Introduction to Mathematical Finance
21-292 Operations Research I
21-295 Putnam Seminar
21-296 Millennium Problems Seminar

21-300–399   Junior level

21-300 Basic Logic
21-301 Combinatorics
21-320 Symbolic Programming Methods
21-325 Probability
21-329 Set Theory
21-341 Linear Algebra I
21-350 History of Mathematics
21-355 Principles of Real Analysis I
21-356 Principles of Real Analysis II
21-365 Projects in Applied Mathematics
21-366 Topics in Applied Mathematics
21-369 Numerical Methods
21-370 Discrete-Time Finance
21-371 Functions of a Complex Variable
21-372 Partial Differential Equations
21-373 Algebraic Structures
21-374 Field Theory
21-393 Operations Research II

21-400–599   Junior/Senior level

21-420 Continuous-Time Finance
21-441 Number Theory
21-465 Topology
21-467 Differential Geometry
21-470 Selected Topics in Analysis
21-476 Ordinary Differential Equations
21-484 Graph Theory
21-499 Undergraduate Research Topic
21-599 Undergraduate Reading and Research

21-600–900   Graduate level

The following graduate courses are available to properly prepared undergraduates:

21-600 Mathematical Logic I
21-602 Introduction to Set Theory
21-603 Introduction to Model Theory
21-605 Teaching Mathematics
21-606 Mathematics Course Design
21-610 Algebra I
21-620 Real Analysis
21-621 Introduction to Lebesgue Integration
21-623 Complex Analysis I
21-624 Topics in Analysis
21-630 Ordinary Differential Equations
21-640 Functional Analysis
21-651 General Topology
21-660 Introduction to Numerical Analysis I
21-679 Foundations of Probability
21-680 Topics in Probability
21-681 Stochastic Calculus in Finance
21-690 Fundamentals of Optimization
21-700 Mathematical Logic II
21-720 Measure and Integration