Ashis Kumar Mal schrieb: > I want to format few equations like this. > > A(k)=B(k) + C(k) (eqn_no) > [k=0,1,...N-1] with amsmath: \begin{align} A(k)=B(k) + C(k)\\ \tag*{[$k=0,1,...N-1$]} \end{align} Herbert