Let \(a,b,c\) be positive real numbers. Find the set of all possible values of

\(\frac{c}{a} + \frac{a}{b + c} + \frac{b}{c}.\)

Is there something missing from your question, like the = or > or < something?

No That si the whole question

It cannot equal 0.

It must be bigger than 0

Any more takes?