A sequence S of integers 2, 3, 5, 7, 12, 19, 31, etc. is produced by adding the previ...?

Answer: If [math]a[/math] and [math]b[/math] are relatively prime, so are [math]b[/math] and [math]a+b[/math]. Proof: exercise.
Quora
Long's Digest
Top Stories For You

Alon Amit

Joel Goldstein

Tom Person

Senia Sheydvasser

Alice Baker
Read More in Your Feed
Never miss a story. Designed for readers on the go.

Không có nhận xét nào:

Đăng nhận xét