Number Theory

These are notes on elementary number theory; that is, the part of number theory which does not involves methods from abstract algebra or complex variables.

The first link in each item is to a Web page; the second is to a PDF file. Use the PDF if you want to print it. There are videos for some of the sections, but they don't cover everything in the printed notes.

[April 30, 2019] These notes (but not necessarily the videos) were revised in Spring, 2019. I'm planning to add some material, may over the summer (for instance, more on periodic continued fractions and the Fermat-Pell equations).

Contact information

Bruce Ikenaga's Home Page