Hi there

If one wants to adress the value of a system matrix namely $\displaystyle m_{2,3}=5$. How is the perfect English sentence?

Someone told me that saying "the matrix entry $\displaystyle 2,3$ of $\displaystyle M$ is five." was wrong. What would a grammatically correct sentence be like in English?

"The $\displaystyle 2,3$th entry of the matrix $\displaystyle M$ is five." or what is your advise?

Best

Huberscher