Symplectic folding is a technique in symplectic geometry where a symplectic manifold is 'folded' along certain submanifolds, creating a new manifold that retains the symplectic structure. This process is significant because it allows for the construction of new symplectic manifolds from existing ones and plays a crucial role in understanding the behavior of symplectic forms under various geometric transformations.
congrats on reading the definition of Symplectic Folding. now let's actually learn it.