input space we now see that we start picking up non-convex or we start having non convex regions because the non-convex operator however we still have the same concept right that if a signal falls in this particular tile right this particular partition region the mapping from the input to the output of the second layer remains just simply in affine map right where the a and the B are indexed by this particular tile and just to be SuperDuper clear about it one more time every signal that lives in this tile that falls in this tile on the