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References: <87v9fbo049.fsf@mat.ucm.es> X-Face: BHjiJOg/Qmj'BQgsAKL@])L)e62P)C"Y=6T Date: Thu, 15 Oct 2020 19:40:34 +0100 In-Reply-To: <87v9fbo049.fsf@mat.ucm.es> (Uwe Brauer's message of "Thu, 15 Oct 2020 19:44:06 +0200") Message-ID: <87mu0npc2l.fsf@yandex.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) Face: iVBORw0KGgoAAAANSUhEUgAAAGQAAAAeBAMAAAAodabAAAAAB3RJTUUH1wQdAAY04/L8hgAA AAlwSFlzAAAewQAAHsEBw2lUUwAAAARnQU1BAACxjwv8YQUAAAASUExURc7OzpwAAAAAAP////8A AGNj/2aqqTQAAAA8SURBVHjaYzA2NnEBAmdj01D8wNgYpM7F2JiBgYFREAgEGJiU8AMGBpA6QaCG UVtGbRm1ZdSWUVsGjS0Aq20lJnMawnkAAAAASUVORK5CYII= MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=37.140.190.182; envelope-from=m43cap@yandex.com; helo=forward102o.mail.yandex.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/15 14:40:38 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=yandex.com header.s=mail header.b=elGTSL9v; dmarc=pass (policy=none) header.from=yandex.com; spf=pass (aspmx1.migadu.com: domain of emacs-orgmode-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=emacs-orgmode-bounces@gnu.org X-Spam-Score: -1.71 X-TUID: QohumUKeehT2 >>>>> Uwe Brauer writes: > Hello I have a org file that I want to export either to > 1. Regular latex or > 2. To beamer. > So I just use the corresponding export engines. > However the following minimal example puzzles me: > #+begin_src > # -*- org-confirm-babel-evaluate: nil -*- #+LATEX_HEADER_EXTRA: > \usepackage{booktabs} > * The algorithm applied to the Lane-Emden equation :PROPERTIES: > :BEAMER_env: frame :BEAMER_opt: allowframebreaks :END: > ** The original Lane-Emden equation > #+begin_src latex :results latex replace :exports results :eval t > \begin{equation*} \begin{cases} y''(x)+\frac{2}{x}y'(x)+y^{n} > &=0\\ y(0) &= 1\\ y'(0) &=0 \end{cases} \end{equation*} where > $n\in[0,5]$ is the polytropic index. #+end_src > #+end_src > Because it exports to > #+begin_src \begin{frame}[allowframebreaks]{The SLM algorithm > applied to the Lane-Emden equation} \begin{block}{The original > Lane-Emden equation} \begin{equation*} > y''(x)+\frac{2}{x}y'(x)+y^{n} &=0\\ y(0) &= 1\\ y'(0) &=0 > \end{equation*} where $n\in[0,5]$ is the polytropic index. > \end{block} \end{frame} > #+end_src > How can I avoid this annoying block environment? > Regards > Uwe Brauer Try \[ in place of \begin{equation*}; \] in place of \end{equation*}