Hello John, hello the list,
The results of my efforts to export an org file with equations, proofs and so on to odt: imagemagick works, but the png images are ugly. References of equations and bibliography do not work, because the png images do not reproduce the org-ref references. I am afraid that by using another way of exporting math. (Mathjax, Mathml...) I will not get the natural deductions proofs that I get via proof.sty. (The export to odt or docx seems to be a real nightmare, and that is not very surprising, because LaTeX is the only good solution...)
Best wishes,
Jo.