1

This question already has an answer here:

enter image description here

i want to number the equation without the number 2 in the image please

\begin{equation}\label{N}
(Nu)(x,y)=\mu(x,y)+\frac{1}{\Gamma(r_1)\cdot\Gamma(r_2)}\displaystyle{\int_{1}^{x}}\displaystyle{\int_{1}^{y}} \left(\log\frac{x}{s} \right)^{r_1-1}\left(\log\frac{y}{s} \right)^{r_2-1}\frac{f(s,t,u(s,t))}{st}dtds 
\end{equation}

marked as duplicate by ChrisS, Romain Picot, Andrew, user13907, Zarko Mar 25 '16 at 8:06

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.