Series2016
Essence of Linear Algebra
Grant Sanderson (3Blue1Brown)
Builds linear algebra from geometric intuition first, so matrices become transformations rather than grids of numbers.
≈2 hourslink checked 17 Sept 2026FreeEntry
A topic within Algebra, itself one of 14 topics in that field and part of Mathematics.
2 works
Grant Sanderson (3Blue1Brown)
Builds linear algebra from geometric intuition first, so matrices become transformations rather than grids of numbers.
≈2 hourslink checked 17 Sept 2026Gilbert Strang (MIT OpenCourseWare)
Teaches linear algebra from the column space outward — a matrix is what it does to vectors, and the four fundamental subspaces explain every solvability question that follows.
link checked 17 Sept 2026