3000 Solved Problems In Linear Algebra By Seymour Extra Quality -

The book excels at connecting the abstract map to the concrete matrix representation.

Problem 7.24 (Typical): Determine whether the set $S = (1,2,1), (2,1,0), (1,-1,2)$ is linearly independent in $\mathbbR^3$. The book excels at connecting the abstract map

To demonstrate the "extra quality" value, consider a classic problem type: The book excels at connecting the abstract map

This is where most textbooks lose the student. Subspaces, span, linear independence, basis, and dimension. The book excels at connecting the abstract map