<P>Problem 2 of Supplementary Exercises of Chapter 1
<P>Find the Converse, Contrapositive and inverse of:
<P>	a) "If it rains today, then I will drive to work" 
	 Converse - "If I drive to work then it will rain today"
	 Contrapositive - "If I don.t drive to work then it will not rain today"
	 Inverse - "It it does not rain today then I will not drive to work today"
<P>	b) "If |x| = x then x > 0"
	 Converse - "If x > 0 then |x| = x"
	 Contrapositive - "If x < 0 then |x| =/= x"
	 Inverse - " If |x| =/= x then x < 0"
<P>	c) "If n is great than 3, then n^2 is greater than 9"
	 Converse - "If n^2 is greater than 9, then n is greater than 3"
	 Contrapositive - "If n^2 is less than or equal to 9, then n is less than or equal to 3"
	 Inverse - "If n is less than or equal to 3, then n^2 is less than or equal to 9"