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Comments
nice illustration about how to think about matrix multiplication
This is a really nice program that illustrates how we think about matrix multiplication
Has some glitches
Has some glitches. Pressing start causes speed to return to default (too fast). Often the vector is missing an entry and/or its right bracket.
Super Animation
Beautiful animations. It's really nice that there is a restart button which modifies the matrix and the vector.
Cute animation
Cute animation showing how to multiply a matrix times a vector by taking a linear combination of the columns of the matrix.