use Euler font for the formulas in the online docs too.

diff --git a/doc/conf.py b/doc/conf.py
index f5c907b..e56457e 100644 (file)
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -170,7 +170,7 @@ htmlhelp_basename = 'opencv'
 
 # OpenCV docs use some custom LaTeX macros in the formulae. Make sure we include the definitions
 pngmath_latex_preamble = r"""
-\usepackage[usenames,dvipsnames]{color}\usepackage{amssymb}\usepackage{amsmath}\usepackage{bbm}
+\usepackage{euler}\usepackage[usenames,dvipsnames]{color}\usepackage{amssymb}\usepackage{amsmath}\usepackage{bbm}
 \newcommand{\matTT}[9]{
 \[
 \left|\begin{array}{ccc}