2
0
Fork 0
mirror of https://github.com/MartinThoma/LaTeX-examples.git synced 2025-04-25 22:38:04 +02:00
LaTeX-examples/source-code/Pseudocode/SolveLinearCongruences/SolveLinearCongruences.tex
Martin Thoma 7740f0147f Remove trailing spaces
The commands

find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

and

find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

were used to do so.
2015-10-14 14:25:34 +02:00

46 lines
1.7 KiB
TeX

\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}
\usepackage[utf8]{inputenc} % this is needed for umlauts
\usepackage[ngerman]{babel} % this is needed for umlauts
\usepackage[T1]{fontenc} % this is needed for correct output of umlauts in pdf
\usepackage{amssymb,amsmath,amsfonts} % nice math rendering
\usepackage{braket} % needed for \Set
\usepackage{algorithm,algpseudocode}
\usepackage{tikz}
\usetikzlibrary{decorations.pathreplacing,calc}
\newcommand{\tikzmark}[1]{\tikz[overlay,remember picture] \node (#1) {};}
\newcommand*{\AddNote}[4]{%
\begin{tikzpicture}[overlay, remember picture]
\draw [decoration={brace,amplitude=0.5em},decorate,very thick]
($(#3)!(#1.north)!($(#3)-(0,1)$)$) --
($(#3)!(#2.south)!($(#3)-(0,1)$)$)
node [align=center, text width=2.5cm, pos=0.5, anchor=west] {#4};
\end{tikzpicture}
}%
\begin{document}
\begin{preview}
\begin{algorithm}[H]
\begin{algorithmic}
\Require $R \in \mathbb{Z}^n, P \in (\mathbb{N}_{\geq 1})^n, n \in \mathbb{N}_{\geq 1}$, where \\
$R$ is a vector with all rests $r_i$ and\\
$P$ is a vector with all modulos $p_i$ such that\\
($x \equiv r_i \mod p_i$) and $\left(i \neq j \Rightarrow \Call{gcd}{p_i, p_j} = 1 \right)$
\\
\State $M \gets \prod_{p \in P} p$
\For{$i \in \{1, \dots, n\}$}
\State $M_i \gets \frac{M}{p_i} $
\State $y_i \gets \Call{getMultiplicativeInverse}{M_i, R_i}$
\EndFor
\\
\State \Return $(\sum_{i=1}^n R_i y_i M_i, M)$
\end{algorithmic}
\caption{Solve a system of linear congruences}
\label{alg:solveCongruences}
\end{algorithm}
\end{preview}
\end{document}