Master the fundamental concepts of vectors and complex numbers through a practice-focused approach. This exercise book is designed to help you strengthen your skills and prepare for your exams with confidence. Each chapter is structured for a logical progression, from the basics to advanced applications. What you will find inside: ✅ Over 100 exercises of progressive difficulty, covering the entire curriculum. 📝 Complete and detailed solutions for every problem, emphasizing method and strategy. 🔧 Concrete applications in physics, mechanics, electricity, and signal processing. 💡 Toolboxes with tips, common mistakes to avoid, and key formula reminders. Whether you are a student in college, university, or simply looking to solidify your foundations, this book is the ideal partner for your success.