Blogs Archives : Doctor Albert’s Chalkboard

My Last Couple of Months

We discuss remote teaching, moving and settling into a new house.

Due to covid-19, all my classes will be streamed on YouTube the rest of the semester. Read here to find out more about how to join!

See what life changes we have planned in the near future!

We find the smallest field containing the number 1 when using the usual addition and multiplication of real numbers.

We show that the integers modulo any prime forms an integral domain under addition and multiplication modulo p.