Chart-style Mathematics I+A from Basics There are some writings such as dates (see photo 7). It has been stored at home, so please refrain from purchasing if you are concerned. - Edited by: Chart Research Institute - Publisher: Kenkyusha Publishing - Target audience: Those who have Mathematics I+A in their university entrance exams, those who want to understand mathematics deeply - Period of use: About 5 years ago #High School Mathematics #University Entrance Exam #Math I #Math A #Kenkyusha Publishing