I was dealing with a problem in a book by David M. Burton.The question is :
Prove that no integer in the following sequence is a perfect square:
11,111,1111,11111,......
thanks
kaka
I was dealing with a problem in a book by David M. Burton.The question is :
Prove that no integer in the following sequence is a perfect square:
11,111,1111,11111,......
thanks
kaka