# Learning about – Linear Transformations

Credits for image original: Charles J Sharp.Gilbert Strang is an undisputed giant in teaching Linear Algebra. Here you can find his lecture series for the introductory course at MIT.

Linear algebra by Gilbert Strang

A slightly different aproach to Linear Algebra is taken by Pavel Grinfeld. Whereas Strang is focused mainly on the mathematics that emerges when you restrict yourself to matrix representations, and the standard inner product—Grinfeld also extends the discussion to other types of vector-spaces (for instance functions as vectors), with various inner products defined on your space.

Linear algebra by Pavel Grinfeld

Finally, Grant Sanderson runs an excellent YouTube channel called 3Blue1Brown. His series *Essence of linear algebra* is a masterpiece in communicating an intuitive understanding of the central concepts in the field.