||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ A=matrix([[1,0],[2,1]]) B=matrix([[1,2],[0,1]]) amb=dot(A,B) print(amb) bma=dot(B,A) print(bma) ainv=inv(A) print(ainv) binv=inv(B) print(binv) ambinv=inv(amb) print(ambinv) }}} /* code_ends */ * '''Solution by''': * , , * , , * , , * , , * , , * , ,