Kobe University Mathematics Problems 2008-2022, 5th Edition, containing 15 years' worth of problems. - Title: Kobe University Mathematics 15 Years [5th Edition] - Publisher: Textbook - Years: 2008-2022 - Edition: 5th Edition Thank you for viewing. This book contains 15 years of mathematics problems from Kobe University, from 2008 to 2022. It includes problems from a little while ago, so I think it will be good practice. Comes with an answer booklet and has no noticeable writing. *I have looked through all the pages, but there may be oversights. Good luck with your exam studies. I'm rooting for you!