01323nam a2200193Ia 4500 CTU_161266 210402s9999 xx 000 0 und d 512.5 L426 Lay, David C. Linear algebra and its applications David C. Lay Reading, Mass. Addison-Wesley 1994 Linear algebra is relatively easy for students during the early stages of the course, when the material is presented in a familiar, concrete setting. But when abstract concepts are introduced, students often hit a brick wall. Instructors seem to agree that certain concepts (such as linear independence, spanning, subspace, vector space, and linear transformations), are not easily understood, and require time to assimilate. Since they are fundamental to the study of linear algebra, students' understanding of these concepts is vital to their mastery of the subject. Lay introduces these concepts early in a familiar, concrete Rn setting, develops them gradually, and returns to them again and again throughout the text so that when discussed in the abstract, these concepts are more accessible. Algebras, Linear,Đại số, Tuyến tính Năm Trung tâm Học liệu Trường Đại học Cần Thơ