Удиви меня

F x ex

F x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x exF x ex