Wladston Filho

Discrete mathematics is essential for computer science, but many struggle to find the right resources. This post reviews a widely used textbook that covers key topics like logic, set theory, and graph theory, offering a structured approach for self-study and real-world applications.

Embarking on a coding journey can be daunting, but with the right approach, it’s achievable. This post shares key strategies for beginners, emphasizing practice, foundational concepts, and steady progress. By adopting these methods, programmers can navigate coding challenges effectively.

Computer science solves problems through automated computations. This post explores how it combines practical skills—like building software—with theoretical foundations that define solvable problems. Mastering both enables individuals to create efficient solutions across domains.

Online ratings shape decisions, but they’re often unreliable. This post explores three key principles for building fair rating systems—filtering out low-data scores, weighting ratings by vote count, and adjusting for voter bias—to create more accurate and trustworthy evaluations.