Chart-style Mathematics II+B from Basics Kawaijuku Entrance Exam Selected Problem Collection: Good Problems of Bunkei Mathematics Platica IAIIB This is a set ( . .)" Both come with separate explanatory booklets and answer keys. Both were purchased new and used to solidify the basics of university entrance exam mathematics ദ്ദി. Although I didn't write directly in them, there are a few places where there are traces of sticky notesˆˆ; Basically, they are in good condition ( . .)" (By repeatedly working through these materials and solidifying the basics, I was able to pass the mathematics exam and get accepted into a humanities department on my first try ✧︎*.) Instant purchase OK (*'ᴗ'*)