7
votes
1answer
939 views

indexed letters inside circles

I'm currently using this code \raisebox{.5pt}{\textcircled{\raisebox{-.9pt} {f}}} to get I'm trying to index the function f inside the box, with say $f_{n}$ but \textcircled doesn't seem to ...
2
votes
1answer
168 views

how to manipulate font properties of text above overbracket

How can I change the font properties (e.g. size, style, spacing etc) of text above a overbracket in an equation? For example: ...
1
vote
2answers
679 views

How can I change the font size of a fraction in an index?

I have, as part of an equation, the object a^{5} \left(\frac{b}{c}\right)^{\frac{2}{3}} The problem is that the 2 and 3 are very small (compared to the 5) and I would like all sub/superscripts to ...
5
votes
1answer
3k views

Newline within underbrace in math environment [duplicate]

Possible Duplicate: How can I force a line break within \text{…}? In the MWE below, is it possible to force a line break in the text under the Z so that the overall equation is more ...