3
votes
2answers
41 views

Numbering and aligning an equation with multiple columns

I search a way to align an equation with multiple columns where the following criteria should be met: The equation tag should be in the last line The equal signs should be centered and aligned ...
3
votes
1answer
84 views

How to numbering each row in an array environment that is used within an align environment

I am trying to typeset a multiple line optimization problem in LaTeX. I have had a lot of difficulty using the align and alignat environments to get things to align properly. I recently managed to ...
3
votes
1answer
245 views

Numbering all lines of an array

I know there are already many topics about that but I couldn't find an appropriate answer (most of the time the given solutions are not adapted to my case). Here is my code (some command have been ...
8
votes
1answer
4k views

Systems of equations with a single number

I want to write a numbered system of equations. Right now, this is what I do and I am satisfied with the output, but I have a feeling it's not the best way to do it. \begin{equation} ...
4
votes
2answers
9k views

Numbering an array as one single equation LaTeX

I've looked around at various sites and tried switching between array/eqnarray but don't seem to be able to get the effect I would like. I want to simply give an array I have one single equation ...
5
votes
2answers
744 views

Numbering Vertical Addition Problems

Right now I have the following for a vertical addition problem but I would also like it to be numbered without messing everything else up. \begin{array}{c@{\,}c} & 1 \\ + & 1 \\ \hline ...