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# # Part I: Whetting Your Appetite
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# In this part, we introduce the topics of the book.
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# * [Tours through the book](Tours.ipynb) presents a number of tours through the book, introducing the different techniques discussed – from the simplest forms of random input to high-end symbolic reasoning.
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# * [Introduction to Software Testing](Intro_Testing.ipynb) introduces the basics of software testing, and acquaints you with Python and interactive notebooks.