A complex number is called algebraic integer if it is a root of a monic polynomial with integer coefficients. Is the sum of two algebraic integers an algebraic integer?
Bonus: What about their product?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!