Set Theory Foundations

160-question offline practice with FSRS review, explanations, mock exams, and weak-point tracking.

Set Theory Foundations is an independent study app for learners who want focused practice in core set theory ideas, proof habits, and common reasoning patterns. It is built for beginners, students reviewing discrete math, interview prep learners, and anyone strengthening mathematical logic skills.

Practice across four focused categories:

• Fundamentals
• Practical Skills
• Common Pitfalls
• Advanced Concepts

Features include:

• 160 practice questions
• Every question includes an explanation
• FSRS spaced-repetition intervals to review at the right time
• Weak-point heatmap to show what needs work
• Daily challenge for steady progress
• Mock exams for timed review
• Offline practice with no login required

Use short sessions to drill definitions, operations, relations, functions, cardinality, proof techniques, and tricky edge cases. Review missed questions, track weak areas, and build confidence before class, exams, or self-study milestones.

Practice offline, no login required.

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