||'''Book'''|| Linear Algebra || ||'''Author'''|| Gilbert Strang || ||'''Edition'''|| || /* code_begins */ {{{ a=var('a') b=var('b') c=var('c') A1 = matrix([[1,a,a^2],[1,b,b^2],[1,c,c^2]]) det(A1) }}} /* code_ends */ * '''Solution by''': * , , * , , * , ,