==> {x} = 2nπ
==> {x} = 0
==> x = all integers
3 Answers
Asish Mahapatra
·2009-04-16 20:40:17
==> {nx} = 2mπ
==> {nx} = 0 as 0≤{y} < 1
==> x is an integer OR nx=1 ==> x=1/n