||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ A=matrix([[3,2,0,0],[6,8,0,0],[0,0,4,7],[0,0,2,5]]) print A F=det(A) print F }}} /* code_ends */ * '''Solution by''': *, , *, , *, , *, , *, , *, ,