I use ClassicThesis with the eulermath option. I redefined the standard command for vectors as
\renewcommand{\vec}{\mathbf}
The problem is that that the letter written whit mathbf is completely different to the letter written in eulermath. How can I fix this problem?
This is a MWS:
\documentclass[%
10pt,%
a4paper,%
onside,%
headinclude,%
footinclude,%
BCOR5mm,%
captions=tableheading]%
{scrartcl}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[french]{babel}
\usepackage{amsmath}
\renewcommand{\vec}{\mathbf}
\usepackage[%
nochapters,%
beramono,%
eulermath,%
pdfspacing,%
listings]%
{classicthesis}
\author{Author}
\title{Test}
\date{}
\begin{document}
\maketitle
As you can see, there is a big difference:
\[
a \neq \vec{a}
\]
\end{document}


\mathbold: Section 4.1.3 in the documentation ofeulervm. – egreg Oct 04 '12 at 21:55