<script type="text/x-mathjax-config">According to MathJax documentation, this essentially enforces MathJax to use web-based or image fonts. It seems to do the trick and all my v's look pretty now.

MathJax.Hub.Config({

"HTML-CSS": {

availableFonts: []

}

});

</script>

Cite as:

Saad, T. "Latex v Symbol MathJax Wordpress".
Weblog entry from
Please Make A Note.
http://pleasemakeanote.blogspot.com/2015/03/latex-v-symbol-mathjax-wordpress.html