Subscript
MathSubscriptElement.Subscript 属性
下标
public IMathElement Subscript { get; }
示例
示例：
[C#]
IMathElement baseElement = new MathematicalText("X");
IMathElement subscript = new MathematicalText("i");
MathSubscriptElement subscriptElement = new MathSubscriptElement(baseElement, subscript);
IMathElement sub = subscriptElement.Subscript;
