On Sun, Oct 5, 2014 at 10:14 PM, Ian Grant <ian.a.n.grant@googlemail.com> wrote:
On Sun, Oct 5, 2014 at 1:39 AM, Nala Ginrut <nalaginrut@gmail.com> wrote:
>
> The real problem here, is the provided PDF can't be opened normally. That's
> bad, for your idea. It's your mistake, not others.

Then tell me the name, the sha512sum of the file, the URL from which
you downloaded it and the size of the file as reported by your
filesystem. Also tell me the exact error, and the program (including
the version number) and if possible the file location of the error.


Alright, I changed a system and try it again with evince successfully. 
Anyway, I did't find any maths or special symbols in it, so it could be published on your blog as plain text. But you may insist on the opinion of PDF.
It's not your mistake but mine. ;-) 

Thanks
Ian