Created
August 10, 2014 13:58
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PythonTeXの動作を確認するために、簡単な文書を書いた。
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\documentclass[a4j]{jsarticle} | |
% Unicode文字を使用できるようにする | |
\usepackage[T1]{fontenc} | |
\usepackage[utf8]{inputenc} | |
% 数式の記述に用いる | |
\usepackage{amsmath} | |
% PythonTeXを利用する | |
\usepackage[]{pythontex} | |
% Pythonの関数をLaTeXのコマンドで呼び出せるようにする | |
% 関数は以下で定義 | |
\newcommand{\iseven}[1]{\py{iseven(#1)}} | |
\title{Python \TeX のテスト} | |
\author{はむ吉(のんびり)} | |
\date{\today} | |
\begin{document} | |
\maketitle | |
\section{Hello, Python \TeX !} | |
\begin{pycode} | |
#!/usr/bin/env python2 | |
# -*- coding: utf-8 -*- | |
from __future__ import print_function | |
import sys | |
print(r"Hello, Python \TeX !") | |
print(ur"こんにちは、Python \TeX !" + "\n") | |
print(u"Pythonのバージョンは{0}です。".format(sys.version)) | |
\end{pycode} | |
\section{Python側で定義した関数を\LaTeX 側から使う} | |
\begin{pycode} | |
def iseven(n): | |
if type(n) is not int: | |
return u"{0}は整数ではありません。".format(n) | |
elif n % 2 == 0: | |
return u"{0}は偶数です。".format(n) | |
elif n % 2 == 1: | |
return u"{0}は奇数です。".format(n) | |
\end{pycode} | |
\begin{itemize} | |
\item \iseven{1024} | |
\item \iseven{59049} | |
\item \iseven{8.314} | |
\end{itemize} | |
\section{SymPyを利用する} | |
\begin{sympycode} | |
x = symbols("x") | |
func = x**4 + x**3 + x**2 + x + 1 | |
print(r"\begin{align}") | |
for n in range(1, 5): | |
deriv = Derivative(func, x, n) | |
print("{0} &= {1}".format(latex(deriv), latex(deriv.doit()))) | |
if n < 4: | |
print(r"\\") | |
print(r"\end{align}") | |
\end{sympycode} | |
\end{document} |
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