This seems very powerful that we can calculate all the transform matrix we need as long as we know where (1,0) and (0,1) are moved to.
Strong agree. This is the wonderful thing about linear functions -- if you know what they do to (any) basis, you know what they do to all vectors.
This seems very powerful that we can calculate all the transform matrix we need as long as we know where (1,0) and (0,1) are moved to.
Strong agree. This is the wonderful thing about linear functions -- if you know what they do to (any) basis, you know what they do to all vectors.