文件名称：A FIRST COURSE IN ABSTRACT ALGEBRA
文件大小：5.1MB
文件格式：PDF
更新时间：2014-05-09 06:58:16
maths algebra
A First Course in Abstract Algebra introduces groups and commutative rings. Group theory was invented by E. Galois in the early 1800s, when he used groups to completely determine when the roots of polynomials can be found by formulas generalizing the quadratic formula.