get_Base()

virtual System::SharedPtr<IMathElement> Aspose::Slides::MathText::IMathRightSubSuperscriptElement::get_Base()=0

auto baseElement = System::MakeObject<MathematicalText>(u"X");
auto subscript = System::MakeObject<MathematicalText>(u"i");
auto superscript = System::MakeObject<MathematicalText>(u"j");
auto subsuperscript = System::MakeObject<MathRightSubSuperscriptElement>(baseElement, subscript, superscript);
auto baseElem = subsuperscript->get_Base();