Introductory Analysis is a branch of mathematics that focuses on the study of functions, sequences, and limits. It serves as a foundation for understanding more advanced topics in calculus and real analysis. Students learn to analyze the behavior of mathematical expressions and develop skills in rigorous reasoning and proof. In this field, key concepts include continuity, differentiability, and integrability. Introductory Analysis often involves exploring the properties of real numbers and their applications. It is essential for anyone pursuing higher studies in mathematics, physics, or engineering, as it provides the tools needed to tackle complex problems in these areas.