Exercise-ch5

Exercises for chapter 5: Simple LRS

New notation

We have introduced the functional notation and the eventuality variable in chapter 5. What are the new formulae that correspond to the formulae from chapter 2?

1 Notation from chapter 2: hobbit(frodo)
New notation:

	frodo•hobbit
	hobbit•frodo

2 Notation from chapter 2: help(aragorn,frodo) New notation:

	((help• e)•frodo)•aragorn
	((help• e)•aragorn)•frodo
	((help• aragorn)•frodo)•e