2014/1/8 Joseph Vidal-Rosset > Maybe the problem came of building another emacs-24.3 in /usr/local/ > ... I met another problem with that. So I sudo rm -r > /usr/local/emacs-24.3/ and I am going to make another check. I keep you > informed. > Unfortunately, the same problem persists in boring me. I have even tried an "aptitude reinstall emacs24", nothing has changed. I got this result with a formula: <#multipart type=alternative><#part type=text/plain>#+OPTIONS: latex:t [image: ((p \to q) \to p) \to p] <#multipart type=related><#part type=text/html>

[image: ((p \to q) \to p) \to p]

<#part type="image/png" filename="/tmp/ltxpng/latex55421HL_fe33fb9aa807a803acea12fbcfe6cf88056fbc6b.png" disposition=inline id="<_tmp_ltxpng_latex55421HL_fe33fb9aa807a803acea12fbcfe6cf88056fbc6b.png>"> <#/part> <#/multipart> <#/multipart> Where you'll can see the image of Peirce Law, but I cannot send the message via Gnus because the message error: Creating LaTeX Image... Failed to create dvi file from /tmp/orgtex5542CSR.tex Auto-saving... I do not understand. I send this message from Gmail (Gmail-Tex displays the image), because I am unable to find our thread in the Group of this List in Gnus, but it is another problem.... Best wishes and good evening, Jo.