let a and b be 2 coprime +ve integers and f(x) = gint(x)
show that summmation ( n = 1 to b-1 ) of f(na/b) = (a-1)(b-1)/2
i didn,t get the answer even in those days, now also i am not getting it
you have to run faster and faster so as to remain where you are.. even if you are on the right track you will get run over if you just keep sitting there...
you have to run faster and faster so as to remain where you are.. even if you are on the right track you will get run over if you just keep sitting there...
Moderation Team
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