(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
(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