.. Created by Adam Cunnningham on Sat May 28 2016.

**Week 3: September 12 - 16**
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Prime Numbers
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Starting with the definition of a prime number, we develop ways to check if an integer is prime.

Prime Spirals
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We explore a way to plot the postive integers that highlights the uneven distribution of prime numbers.

Python
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- Modulus operator %
- **break**
- **continue**
- List concatenation
- List indexing and slicing
- List comprehensions
- **len**

Matplotlib
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- **text**
- **xlim**, **ylim**
- **xticks**, **yticks**

Quiz 2: Conditional Code and Functions
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- **if** statement
- **def** statement
- **import** statement
- **dir** function
- Comments

:download:`Sample Quiz 2 <../Quizzes/Quiz2Sample.pdf>`

Report 2
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:doc:`prime_spiral`