Show that [√(4n + 2)] = [√(4n + 3)] = [√n + √(n + 1)]
Source:
October 3, 2011
Problem Statement
For every positive integer n show that
[4n+1]=[4n+2]=[4n+3]=[n+n+1]
where [x] is the greatest integer less than or equal to x (for example [2.3]=2, [π]=3, [5]=5).