N-ary Object

The N-ary object consists of an n-ary object, a base (or operand), and optional upper and lower limits, as in:

The components of an n-ary object are as follows:

Other properties of the n-ary object are:

• <grow>: specifies whether the n-ary object grows to the height of its operand, or stays a fixed height

• <limLoc>: specifies the placement of n-ary limits: either to the right of the n-ary operator (the subSup position) or centered above and below (the undOvr position).

• <supHide>: specifies that the upper limit is hidden and no placeholder shows

• <subHide>: specifies that the upper limit is hidden and no placeholder shows