[qquad A=(-1,0)],[" 34MATHEMATICS "quad A times A={(-1,0)}" ,"(-1,1),(8,-1),((1)/(4),1)" ,"],[" 185.The Cartesian product "A times" A has "9" elements among which are found "(-1,0)],[" 185.The Cartesian product "A times" A has "9" elements among which are found "(-1,6)],[" 185.Find the set "A" and the remaining elements of "A times A" ."]