Eric S Fraga <e.fr...@ucl.ac.uk> writes: > On Monday, 28 Sep 2015 at 21:10, Rainer M Krug wrote: >> Hi >> >> I would need in a document several equations which are aligned as in >> http://tex.stackexchange.com/a/167908/6941 > > I use align all the time. > >> How can I use the following latex formula in orgmode? >> >> \begin{proof} The proof is a follows: >> \begin{align} >> (x+y)^3&=(x+y)(x+y)^2\\ >> &=(x+y)(x^2+2xy+y^2)\\ >> &=x^3+3x^2y+3xy^3+x^3.\qedhere >> \end{align} >> \end{proof} > > Where is proof defined? You may need to add specific packages to > org-latex-packages-alist.
The proof and the ".\qedhere" Stupid typos. > > In any case, I find that it is safer generally to enclose all LaTeX > fragments in a LaTeX block: #+begin_latex ... #+end_latex. Good idea - but then the preview does not work anymore? Sorry for the noise and thanks, Rainer -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Stellenbosch University South Africa Tel : +33 - (0)9 53 10 27 44 Cell: +33 - (0)6 85 62 59 98 Fax : +33 - (0)9 58 10 27 44 Fax (D): +49 - (0)3 21 21 25 22 44 email: rai...@krugs.de Skype: RMkrug PGP: 0x0F52F982
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