Mercurial > 13ss.theoinf
diff notes/tex/computation.tex @ 49:72ac27051d7e
fix some more errors; reorganize complete notes
author | Markus Kaiser <markus.kaiser@in.tum.de> |
---|---|
date | Thu, 11 Jul 2013 23:38:43 +0200 |
parents | 8e79d33bdece |
children | adcb0ab03ade |
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--- a/notes/tex/computation.tex Thu Jul 11 23:14:17 2013 +0200 +++ b/notes/tex/computation.tex Thu Jul 11 23:38:43 2013 +0200 @@ -254,16 +254,16 @@ U.a. diese Programme sind laut Vorlesung oder Übung PR: \begin{itemize} + \item $pred(x) = \max \left\{ 0, x - 1 \right\}$ \item \alert{$add(x, y) = x + y$} + \item \alert{$x \dot{-} y = \max \left\{ 0, x - y \right\}$} \item \alert{$mult(x, y) = x \cdot y$} - \item $pred(x) = \max \left\{ 0, x - 1 \right\}$ - \item \alert{$x \dot{-} y = \max \left\{ 0, x - y \right\}$} \item $div(x, y) = x \div y$ (Ganzzahldivision) - \item $mod(x, y) = x \mod y$ + \item Die restliche einfache Arithmetik\ldots \vspace{1.5em} \item $tower(n) = 2^{2^{2^{\iddots}}}$ mit $tower(4) = 2^{16}$ - \item $sqr(x) = x^2$ - \item $twopow(n) = 2^n$ + \item $sqr(x) = x^2$, $sqrt(x) = \sqrt{x}$ + \item $c(x), p_1(x), p_2(x)$ (Cantorsche Paarungsfunktion) \item $ifthen(n, a, b) = \begin{cases} a & n \neq 0 \\ b & n = 0 \end{cases}$ \end{itemize} \end{frame}