Why isn't 3-24-34-8 as an elective course in senior high school mathematics version A? These books can't be found on the website of People's Education Edition and Taobao.
Generally speaking, the college entrance examination only requires 1 2 3 4 5, elective courses 2- 1 2 3, 4- 1 (geometry lecture proof) and 4-4 (coordinate system and parameter equation). Generally speaking, the teaching order is according to the first semester of senior one, with two books, 1 and 4 in the next semester, and 5 and 3 in the second semester of senior two.