public RaiseBox(Structures.Space raise, MathList innerList) => (Raise, InnerList) = (raise, innerList);
public Space(Structures.Space space) => Content = space;
public Space(Structures.Space space, int index, int length) : base(new Range(index, length)) => Content = space;
public void Add(Structures.Space space, int sourceLength) => Add(new TextAtom.Space(space, TextLength, sourceLength));
public Space(Structures.Space space) : base(MathAtomType.Space, string.Empty) =>
public static Space Space(Structures.Space sp) => new Space(sp);