Exercise 10.1

This exercise is simply to execute the code given in the book.

To draw the “five circles” example:

draw "five circles" $ Region Blue $ Translate (-2,0)
                    $ Scale (0.5, 0.5) fiveCircles

Note: Technical errors 17, 18 and 19 apply to the code (in particular shapeToGRegion) in Chapter 10.

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