$\mathrm{<mglyph\; fontfamily="my-braid-font"\; index="2"\; alt="23braid"></mglyph>}+\mathrm{<mglyph\; fontfamily="my-braid-font"\; index="5"\; alt="132braid"></mglyph>}=\mathrm{<mglyph\; fontfamily="my-braid-font"\; index="3"\; alt="13braid"></mglyph>}$