Antidual space

Antidual space is like a special hiding spot for things that don't fit in the regular space. Imagine you have a toy box that can only hold so many toys. If you have more toys than can fit in the toy box, you might put them in a secret hiding spot under your bed or in a closet where they won't be seen. The same thing can happen with numbers and math equations. Sometimes there's not enough room to fit everything in the regular space and you need a special secret spot called the antidual space to hold the extra numbers and equations. The antidual space is like a secret weapon that helps you solve math problems that might be too big for the regular space to handle.