# What are the three points of view in Kolmogorov Complexity?

I was reviewing for my finals and find this question that I have totally no clue.

Compare the following to statements from three points of view:

1. There exists a constant $$c > 0$$ such that for all palindromes $$x \in \{0, 1\}^*$$ we have $$K(x) \leq \lfloor x / 2 \rfloor + c$$.

2. There exists a constant $$c > 0$$ such that for all $$x \in \{0, 1\}^*$$ we have $$K(\overline{x}) \leq K(x) + c$$ where $$\overline{x}$$ is the complement of $$x$$.

So what are the three points of view am I suppose to use and where should I start?