Settings → Export Equations

  • Choose folder
    If this checkbox is enabled, the directory where the equations will be stored can be selected. Otherwise it will be the same location as Word document.
  • Store equations as
    Equations can be stored in either the MathML format (extension mml) and/or the SVG format. In ePUB2 the MathML format cannot be used, SVG often gives better results than bitmap images.

The conversion to SVG is done with SVGMATH. For more information see Appendix → SVGMATH