+(defun org-create-formula--latex-header ()
+ "Return LaTeX header appropriate for previewing a LaTeX snippet."
+ (let ((info (org-combine-plists (org-export--get-global-options
+ (org-export-get-backend 'latex))
+ (org-export--get-inbuffer-options
+ (org-export-get-backend 'latex)))))
+ (org-latex-guess-babel-language
+ (org-latex-guess-inputenc
+ (org-splice-latex-header
+ org-format-latex-header
+ org-latex-default-packages-alist
+ nil t
+ (plist-get info :latex-header)))
+ info)))
+
+