The Calkin-Wilf and Stern-Brocot trees will eventually generate every ele-ment of this set.
The Calkin-Wilf and Stern-Brocot trees will eventually generate every ele-ment of this set. A triangle whose side lengths and area are both members ofthis set is called Heronian. Niven's theorem restricts the values of the sine ofx if it, and x , are both members of this set, extensions of which are called   πalgebraic number  elds. Every  eld of characteristic zero has this set as a sub- eld. This set is countable, however, it is dense in the reals under the standardtopology. For ten points, identify this set of numbers expressible as a where a band b are integers.
The Calkin-Wilf and Stern-Brocot trees will eventually generate every ele-ment of this set.
rational numbers