Review the textbook on the matrix chain multiplication problem. find an optimal parenthesization of a matrix-chain product whose sequence of dimensions is p= < 2, 6, 5, 3, 4, 7 > follow the textbook convention and show all intermediate results (including tables m and s).

answer; i do believe that the correct answer is : a deadly factory fire;

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?

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