Combinatorics

About this course

Counting principles, permutations, combinations, binomial theorem, pigeonhole principle, inclusion-exclusion.

• 20 lessons
• 2 h
• beginner

What you'll learn

• Understand the scope and structure of the course
• Recognize the relevance of combinatorics in various domains
• State the fundamental counting principle
• Apply the principle to count outcomes in multi-step processes
• Define permutation
• Calculate permutations of n distinct objects

Finishing the course

• 80 knowledge-check questions along the way, so you know the ideas stuck before you move on.
• Watching is free and needs no account. Sign in to save your progress. Pass each lesson's quiz (60%+) to earn the certificate. Each certificate has its own public verification link to share, marked quiz-verified.

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