1, different versions. 8 17 Higher Algebra is the fourth edition published by Higher Education Press in 20 13, and 80 1 Higher Algebra is the third edition published by Higher Education Press.

2. The content is different. The main contents of 8 17 higher algebra include polynomial theory, unary polynomial, the concept of divisibility, the greatest common factor, factorization theorem, multiple factors and so on. The main contents of 80 1 higher algebra include polynomials, determinants and linear equations, matrices and their canonical forms, eigenvalues and eigenvectors, linear transformations and matrix norms.