Direct Product
See Kronecker product
Read more about this topic: Block Matrix
Famous quotes containing the words direct and/or product:
“Of course it is of no use to direct our steps to the woods, if they do not carry us thither. I am alarmed when it happens that I have walked a mile into the woods bodily, without getting there in spirit.... What business have I in the woods, if I am thinking of something out of the woods?”
—Henry David Thoreau (1817–1862)
“To [secure] to each labourer the whole product of his labour, or as nearly as possible, is a most worthy object of any good government.”
—Abraham Lincoln (1809–1865)