diff --git a/semester3/ti-compact/parts/04_computability.tex b/semester3/ti-compact/parts/04_computability.tex index 1512d14..d9191b7 100644 --- a/semester3/ti-compact/parts/04_computability.tex +++ b/semester3/ti-compact/parts/04_computability.tex @@ -154,4 +154,11 @@ or the condition can be restated such that only $L(M)$ is described by it. For a more formal proof of that condition, simply show that the implication holds -As of HS2025, chapters 5.5 and 5.6 are not relevant for the Endterm or Session exam, so they are omitted here +\stepcounter{subsection} +\subsection{The method of the Kolmogorov-Complexity} +\inlinetheorem The problem of computing the Kolmogorov-Complexity $K(x)$ for each $x$ is algorithmically unsolvable. + +\inlinelemma If $L_H \in \cL_R$, then there exists an algorithm to compute the Kolmogorov-Complexity $K(x)$ for each $x \in \wordbool$ + + +As of HS2025, chapters 5.5 and 5.7 are not relevant for the Endterm or Session exam, so they are omitted here diff --git a/semester3/ti-compact/parts/05_complexity.tex b/semester3/ti-compact/parts/05_complexity.tex index f4b86c7..9430469 100644 --- a/semester3/ti-compact/parts/05_complexity.tex +++ b/semester3/ti-compact/parts/05_complexity.tex @@ -181,3 +181,5 @@ A few languages commonly used to show $NP$-completeness: \end{itemize} where a clique is \TODO Add. and a vertex cover is any set $U \subseteq V$ where all edges $\{ u, v \} \in E$ have at least one endpoint $u, v \in U$ + +We have $SAT \leq_p \text{CLIQUE}$, $SAT \leq 3SAT$, $\text{CLIQUE} \leq VC$ diff --git a/semester3/ti-compact/ti-compact.pdf b/semester3/ti-compact/ti-compact.pdf index e40bcc5..26290b3 100644 Binary files a/semester3/ti-compact/ti-compact.pdf and b/semester3/ti-compact/ti-compact.pdf differ