3Blue1Brown Quaternions and 3D rotation, explained interactively 3Blue1Brown • Available on Youtube • Published 6 years ago
3Blue1Brown Visualization of quaternions (4D numbers) with stereographic projection 3Blue1Brown • Available on Youtube • Published 6 years ago
3Blue1Brown Linear combinations, span and basis vectors Chapter 2, Nature of linear algebra 3Blue1Brown • Available on Youtube • Published 8 years ago
3Blue1Brown Vectors Chapter 1, Essence of Linear Algebra 3Blue1Brown • Available on Youtube • Published 8 years ago