If for all real x and f(x) is periodic ,then what could be period of f(x)

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- June 11th 2009, 09:22 AMpankajPeriod
If for all real x and f(x) is periodic ,then what could be period of f(x)

- June 11th 2009, 11:21 AMAmer
- June 11th 2009, 12:08 PMpankaj
Taking example is allright but we need to generalize .

If we replace by then see what happens.

I am going to bed.It is midnight here. - June 11th 2009, 12:38 PMAmer
- June 11th 2009, 04:52 PMpankaj
- June 12th 2009, 12:01 AMAmer
- June 12th 2009, 09:09 AMpankaj
there is a well known proven result that if period of is ,then period of is given by where