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C00002 00002	CS106							Handout #20
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CS106							Handout #20
Prof. Floyd	
Autumn 83-84						Due date: Wed, Nov 9

Do again the wolves-and-rabbits computation.  This time, the output should
graph W (vertical) against R (horizontal).  Time is not shown.  Use the
revised equations and starting conditions:

	Initial R = 0.5
	Initial W = 0.25
	dR/R = 0.1(1 - 0.2 R - 2W)
	dW/W = 0.1(2R - 1)

Observe relevant rules of good programming practice.  Use an overlaid grid, as in
the previous W&R problem; the detailed design of the output format is up to you.

Option, no extra credit: graph several solutions, using different initial 
conditions, on the same graph; label them A, B, C, etc.