Discrete Mathematics Basics vs Semicolon

Discrete Mathematics Basics is an independent study app for building strong foundations in logic, proofs, sets, relations, functions, counting, and graph theory. Designed for computer science students, math majors, self-taught learners, and interview preparers, it includes 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Key features: - FSRS spaced-repetition scheduling for efficient review - Weak-point heatmap to spot recurring mistakes - Daily challenge to keep your streak - Mock exams for timed practice - Clear explanations for every question - Offline practice, no login required Independent study app for Discrete Mathematics Basics practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners. Privacy: Practice offline, no login required.

Semicolon is a set of programming courses for your phone. Every exercise uses real code in the language you're studying. Question types include multiple choice, fill in the blank, fix the bug, predict the output and write the function. COURSES - ARM64 Assembly: how a CPU runs your code - Python - Rust - Kotlin - SwiftUI - Discrete Math - Design Patterns: the 23 classic patterns - Data Structures & Algorithms Each course has 24 sections and starts from the basics. LESSONS Lessons are short. After each answer you get an explanation of why it was right or wrong. Every lesson has a manual page with the full concept if you want to read it first. If you already kno a timed test to skip it. FREE AND PRO ARM64 Assembly and Python are free. There is no trial period or time limit. Semicolon Pro is a one-time purchase that unlocks the other six courses. There is no subscription, no ads, and no hearts or lives. There is a streak counter, but nothing gets locked if you miss a day. Your progress is stored on your device. There is no account or sign-in.