3
votes
1answer
92 views

a bolder \overline [duplicate]

This is similar but hopefully not repetitive with other questions answered here... I want to use a straight line decoration above a formula to denote the mean value over observations. My main problems ...
2
votes
1answer
109 views

Accents package incompatible with bm?

Reading egreg's answer to Decrease length of underline in math, I wanted to use the accents package for lower bars in math mode. It seem however that the package is incompatible with the bm package. ...
4
votes
2answers
2k views

Making hats (and other accents) bold

I've been typesetting some equations, and I've found that the default behavior accents like \hat, \bar, \tilde, etc. makes a rather small and easily-missed mark. Is there some way to make the accents ...
11
votes
2answers
6k views

Bold upright i-hat and j-hat for vector notation

I am trying to typeset a vector with i-hat and j-hat components: \documentclass{article} \usepackage{amsmath} \usepackage{mathtools} \newcommand{\ihat}{\mathbf {\hat \imath}} ...
3
votes
1answer
348 views

Overlaying caron and a vowel in boldface and italic styles

I found that a lovely typeface I wanted to use did not contain the graphs ǎ ě ǐ ǒ ǔ ǚ, which I need for Pinyin romanization in text mode. Discussion below takes ǎ as the example. Using the graph ǎ ...