Combinatorics courses can help you learn counting principles, permutations, combinations, and graph theory. You can build skills in problem-solving, algorithm design, and mathematical reasoning, which are crucial for fields like computer science and operations research. Many courses introduce tools such as generating functions and combinatorial algorithms, which are used to solve complex problems in optimization and data analysis.

Stanford University
Skills you'll gain: Algorithms, Graph Theory, Data Structures, Theoretical Computer Science, Computational Thinking, Mathematical Theory & Analysis, Analysis, Computer Science, Probability & Statistics, Probability, Design Strategies
★ 4.8 (5.3K) · Intermediate · Course · 1 - 4 Weeks

École normale supérieure
Skills you'll gain: Theoretical Computer Science, Combinatorics, Algorithms, Operations Research, Graph Theory, Applied Mathematics, Model Optimization, Advanced Mathematics, Linear Algebra, Mathematical Modeling, Network Model, Probability, Probability & Statistics
★ 4.8 (46) · Mixed · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Operations Research, Linear Algebra, Numerical Analysis, Applied Mathematics, Model Optimization, Algorithms, Program Implementation, Mathematical Software, Computational Thinking, Mathematical Modeling, Resource Allocation, Decision Making, Calculus, Business Analytics
★ 4.9 (160) · Intermediate · Course · 1 - 3 Months

École Polytechnique
Skills you'll gain: Probability, Probability & Statistics, Probability Distribution, Statistical Methods, Sampling (Statistics), Statistical Inference, Simulations, Mathematical Theory & Analysis, Calculus, Correlation Analysis
★ 4.6 (40) · Mixed · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Mathematics Education, Arithmetic, Applied Mathematics, Geometry, Systems Of Measurement, General Mathematics, Graphing
★ 4.9 (1.6K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Algorithms, Technical Communication, Computational Thinking, Solution Design, Programming Principles, Software Design, Theoretical Computer Science, Technical Writing, Data Structures, Applied Mathematics
★ 4.3 (28) · Beginner · Course · 1 - 4 Weeks

Hebrew University of Jerusalem
Skills you'll gain: Advanced Mathematics, Trigonometry, Mathematical Theory & Analysis, Geometry, Integral Calculus, Calculus, Mathematics Education, Graphing, Mathematics and Mathematical Modeling, Algebra, Applied Mathematics, Logical Reasoning, Deductive Reasoning, Derivatives
★ 4.4 (72) · Mixed · Course · 1 - 3 Months

Universidad Autónoma Metropolitana
Skills you'll gain: Geometry, Graphing, Algebra, Advanced Mathematics, Applied Mathematics, Linear Algebra
★ 4.2 (15) · Intermediate · Course · 1 - 3 Months

Stanford University
Skills you'll gain: Data Structures, Graph Theory, Algorithms, Social Network Analysis, Network Analysis, Theoretical Computer Science, Probability & Statistics
★ 4.8 (2K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Structures, Graph Theory, Algorithms, Java, Java Programming, Data Management, Secure Coding, Theoretical Computer Science, Programming Principles, Other Programming Languages, Performance Tuning
★ 3.6 (13) · Intermediate · Specialization · 1 - 3 Months

University of California San Diego
Skills you'll gain: Combinatorics, Theoretical Computer Science, Algorithms, Graph Theory, Computational Thinking, Applied Mathematics, Python Programming, Program Development, Mathematical Modeling
★ 4.7 (376) · Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Probability, Probability Distribution, Probability & Statistics, Statistical Methods, Statistics, Logical Reasoning
★ 4.8 (367) · Beginner · Course · 1 - 3 Months