## LaTeX forum ⇒ Text Formatting ⇒ Alignment

Information and discussion about LaTeX's general text formatting features (e.g. bold, italic, enumerations, ...)
Super
Posts: 5
Joined: Wed Jun 11, 2014 11:07 pm

### Alignment

How do you do these kinds of things, where you have something in the left and then something in the center:

(1) (insert space here) 1/2=0.5

Tags:

Johannes_B
Site Moderator
Posts: 4102
Joined: Thu Nov 01, 2012 4:08 pm
Wow, your question is very very unspecific. If you want to align parts of an equation, use the align-environment provided by amsmath.

But somehow i sense you just want to number your equation. You can have the equation number on the left using the option leqno.
1. \documentclass[leqno]{article}
2. \usepackage{mathtools}%loads amsmath and provides some patches
3. \usepackage{blindtext}
4. \begin{document}
5. \blindtext
6. \begin{equation}
7. \frac{1}{2} = 0.5
8. \end{equation}
9.
10. \blindtext
11. \begin{gather}
12. \frac{1}{2} = 6 \\
13. \frac{1}{3} = 4 \label{eq:thirdb12}\\
14. \frac{1}{4} = 3 \\
15. \frac{1}{6} = 2
16. \end{gather}
17.
18. See \eqref{eq:thirdb12}
19.
20. \end{document}

Hint: you can click on »Open in writelatex« just above the code to see the output.
The smart way: Calm down and take a deep breath, read posts and provided links attentively, try to understand and ask if necessary.

Super
Posts: 5
Joined: Wed Jun 11, 2014 11:07 pm
Thanks!

Also, how do you make it so that there's lower case roman numeral letters on the left, and then regular text on the right, and also it indents so that the text won't go under the roman numeral?

Johannes_B
Site Moderator
Posts: 4102
Joined: Thu Nov 01, 2012 4:08 pm
Again, i can only guess. I suppose you are looking for an enumerated list, tweaked to count with roman numerals.
1. \documentclass{article}
2. \usepackage{enumitem}
3. \usepackage{blindtext}
4. \begin{document}
5. \begin{enumerate}[label=\roman*]
6. \item i am an item
7. \item i am another one
8. \item i am a very long one \blindtext
9. \end{enumerate}
10. \end{document}

This gives you a good starting point.

For further questions, please be more specific and try to run a basic google search.
The smart way: Calm down and take a deep breath, read posts and provided links attentively, try to understand and ask if necessary.

Super
Posts: 5
Joined: Wed Jun 11, 2014 11:07 pm
How do you put a parentheses around the roman numeral?

Johannes_B
Site Moderator
Posts: 4102
Joined: Thu Nov 01, 2012 4:08 pm
Be a bit creative

1. \begin{enumerate}[label=(\roman*)]
The smart way: Calm down and take a deep breath, read posts and provided links attentively, try to understand and ask if necessary.

Super
Posts: 5
Joined: Wed Jun 11, 2014 11:07 pm
Is there a way so that the roman numeral does not indent, but the text does?

Thanks!

Johannes_B
Site Moderator
Posts: 4102
Joined: Thu Nov 01, 2012 4:08 pm
Ok, this time i give up. Can you be more specific? Maybe provide a minimal working example just as i did above. I really don't know what you mean.
The smart way: Calm down and take a deep breath, read posts and provided links attentively, try to understand and ask if necessary.

Johannes_B
Site Moderator
Posts: 4102
Joined: Thu Nov 01, 2012 4:08 pm
?
1. \documentclass{article}
2. \usepackage{enumitem}
3. \usepackage{blindtext}
4. \begin{document}
5. \begin{enumerate}[label=(\roman*),align=left]
6. \item i am an item
7. \item i am another one
8. \item i am a very long one \blindtext
9. \end{enumerate}
10. \end{document}
The smart way: Calm down and take a deep breath, read posts and provided links attentively, try to understand and ask if necessary.

Posts: 3
Joined: Wed Sep 24, 2014 9:15 am
Using \hfill won't necessarily result in the middle text being centered, as the example below demonstrates. If you want to place the text in such a way that the middle text is really centered, I would suggest using \parboxes, as the example shows
1. \documentclass{article}
2. \usepackage{lipsum}
3.
4. \newcommand\textbox[1]{%
5. \parbox{.333\textwidth}{#1}%
6. }
7.
8. \begin{document}
9.
10. \noindent Left longer sample simple text\hfill Center?\hfill Right
11.
12. \noindent\textbox{Left longer sample text\hfill}\textbox{\hfil Center\hfil}\textbox{\hfill Right}
13.
14. \noindent\lipsum[2]
15.
16. \end{document}