# Bold and italics math symbols

How can I make all the text in math mode as bold and italics? I need some code which will make all the math text bold and italics at once.

• bm package \bm{x} – David Carlisle Dec 24 '18 at 12:05
• @DavidCarlisle How can I set all of the text to be like this all at once? Is there any preamble settings? – supremum Dec 24 '18 at 12:08
• You also can use {\boldmath $some math formula$ ]. – Bernard Dec 24 '18 at 12:08
• oh for all the math use \boldmath as Bernard just showed (no package needed) – David Carlisle Dec 24 '18 at 12:12

## 1 Answer

Hope this may help you:

\documentclass{book}
\usepackage{amsmath}
\mathversion{bold}%this does the trick
\begin{document}

This is for test $a+b=c\alpha\beta\gamma$
\end{document}


Merry X-Mas