Set Theory Fundamentals

160 questions, FSRS review, mock exams, offline practice, no login.

Set Theory Fundamentals is an independent study app for building confidence with core set theory ideas through focused practice. It is designed for students, self-learners, and anyone reviewing mathematical foundations for coursework, interviews, or exams.

Practice across four topic areas: Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Work through 160 questions covering notation, operations, relations, functions, proofs, cardinality, and common reasoning traps.

Features:

• FSRS spaced-repetition intervals to help you review at the right time
• Weak-point heatmap to spot topics that need attention
• Daily challenge for consistent practice
• Mock exams for timed review
• Explanation included with every question
• Offline practice, no login required

Practice offline, no login required. Your study flow is built for private, repeatable review.

Independent study app for Set Theory Fundamentals practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.