A mathematics textbook for Math I, characterized by its comprehensive explanations and exercises. - Title: Mathematics for University Entrance: 1-to-1 Correspondence Exercises, Math I, Revised Edition - Publisher: Tokyo Shuppan - Series: 1-to-1 Series - Contents: Example problems and exercises in 1-to-1 correspondence / Comprehensive explanations / Emphasis on exercises There may be some writing inside. Thank you for looking.