# Number theory: connected to the other fields above in many ways. Prime number theorem?
# Number theory: connected to the other fields above in many ways. Prime number theorem?
# Set theory: some discussion of axioms, maybe talk about AoC.
# Set theory: some discussion of axioms, maybe talk about AoC.
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=== Related fields ====
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Many other subjects are often considered parts of mathematics as well. Depending on specific undergraduate programs, a math major may or may not be required to take courses in these areas, but many of the same ideas are used in these subjects as in the others.
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# Statistics: a problem
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# Computer science: something about algorithmic complexity: maybe the fact that primality testing may be done in polynomial time?