This week we study complex numbers which include an "imaginary"
part. This is an unfortunate name, because imaginary
numbers can be proven to exist and they are very useful for
describing certain physical phenomena. Search for one interesting
fact about imaginary numbers. This can be their history,
application, etc. Be sure to read through your classmates' postings
first, duplicate facts will not count.
a. What is your fact?
b. In your secondary responses to your classmates' facts, endeavor
to expand our...