Some MathML3 attributes for the Sanitizer (to match itex2MML 1.4.7)
Some MathML3 attributes for the Sanitizer (to match itex2MML 1.4.7)
Gisellameloni/svg-edit,Gisellameloni/svg-edit,Gisellameloni/svg-edit,Gisellameloni/svg-edit