This is a problem set for mathematics from Osaka University. It includes solutions and explanations. Even if you're not applying to Osaka University, this problem set is useful for the second-stage exams of the former Imperial Universities. There are scratches, stains, and writing. When shipping, I will package it in a plastic bag for waterproofing. However, I will not use cushioning materials to reduce costs. I will ship via Nekopos (a Japanese delivery service). I may be able to ship it on the same day or the day after payment confirmation. Regular price: 2530 yen (tax included) (The following is auto-generated) A reference book containing past math problems for science students at Osaka University from 2003 to 2022. - Title: Osaka University Science Math 20 Years [9th Edition] - Editor: Mitsugaku Ishida - Publication Years: 2003-2022 - Series: Zassi Kou Kakomon Series - ISBN: 774 Thank you for viewing.