[PATCH] Babel: remove LaTeX environment -type #+results

[Timothy <tecosaur@gmail.com>]

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Hi All,

I think there's potential for some really nice experiences leveraging
Org's latex rendering in combination with some languages' symbolic maths
ability.

This is /very nearly/ already supported, `org-babel-result-end' just
needs to be tweaked to also remove LaTeX environment -type #+results.

This is what I'd like to make possible:


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--
Timothy


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From e7e7eb698883348eeb404c0bc58ed7aed52344c4 Mon Sep 17 00:00:00 2001
From: TEC <tec@tecosaur.com>
Date: Sun, 25 Apr 2021 16:51:15 +0800
Subject: [PATCH] ob-core: Remove LaTeX environment #+results type

* lisp/ob-core.el (org-babel-result-end): By adding latex-enviroment to
the possible results types, a much richer experience is possible for
backends that can produce LaTeX-formatted maths as their results (for
example: Calc, Julia with Latexify, Python with SymPy, Octave with
symbolic). This is superior to a LaTeX export block as LaTeX
environments can be (1) rendered inline, and (2) better used in
non-LaTeX export formats (e.g. HTML with MathJax).  Without this,
backends can output a LaTeX environment, but new results will be added
in front instead of replacing the environment.
---
 lisp/ob-core.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lisp/ob-core.el b/lisp/ob-core.el
index 2e78ac3e6..12f67a8e2 100644
--- a/lisp/ob-core.el
+++ b/lisp/ob-core.el
@@ -2559,8 +2559,9 @@ (defun org-babel-result-end ()
 	 (let ((element (org-element-at-point)))
 	   (if (memq (org-element-type element)
 		     ;; Possible results types.
-		     '(drawer example-block export-block fixed-width item
-			      plain-list special-block src-block table))
+                     '(drawer example-block export-block fixed-width
+                              special-block src-block item plain-list table
+                              latex-environment))
 	       (save-excursion
 		 (goto-char (min (point-max) ;for narrowed buffers
 				 (org-element-property :end element)))
-- 
2.31.1