tex-projects/LaTeX-examples
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Martin Thoma 2012-09-24 13:07:38 +02:00
parent 88c614a1a9
commit 7d0124cafe
5 changed files with 72 additions and 4 deletions
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2
.gitignore vendored
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@ -26,6 +26,8 @@
*.mtc *.mtc
*.mtc0 *.mtc0
*.pdf
## I want to keep some PDFs ## I want to keep some PDFs
documents/Analysis I/*.pdf documents/Analysis I/*.pdf
documents/Analysis II/*.pdf documents/Analysis II/*.pdf

2
documents/Analysis II/Analysis-II.tex
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@ -3578,7 +3578,7 @@ Die allgemeine Lösung von ($\ast$) lautet also:
\index{Anfangswertproblem} \index{Anfangswertproblem}
In diesem Paragraphen sei $n\in\mdn, I\subseteq\mdr$ ein Intervall und $a_0,\ldots,a_{n-1},b:I\to\mdr$ In diesem Paragraphen sei $n\in\mdn, I\subseteq\mdr$ ein Intervall und $a_0,\ldots,a_{n-1},b:I\to\mdr$
stetig. Für $y\in C^n(I,\mdr)$ setze $Ly:=y^{(n)}+a_{n-1}(x)y^{(n-1)}+\cdots+a_0(x)y$. stetig. Für $y\in C^n(I,\mdr)$ setze $Ly:=y^{(n)}+a_{n-1}(x)y^{(n-1)}+\cdots+a_0(x)y$.
Die Dgl Die Differenzialgleichung
\begin{align*} \begin{align*}
\tag D Ly=b \tag D Ly=b
\end{align*} \end{align*}

5
tikz/3d-function-continuous/3d-function-continuous.tex
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@ -1,8 +1,6 @@
\documentclass{article} \documentclass{article}
\usepackage[pdftex,active,tightpage]{preview} \usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm} \setlength\PreviewBorder{2mm}
%\documentclass[varwidth=true, border=20pt]{standalone}
%\documentclass{article}
\usepackage{pgfplots} \usepackage{pgfplots}
\begin{document} \begin{document}
@ -23,6 +21,7 @@
domain=-2:2, domain=-2:2,
y domain=-2:2, y domain=-2:2,
samples=55, %60 : TeX capacity exceeded, sorry [main memory size=3000000]. samples=55, %60 : TeX capacity exceeded, sorry [main memory size=3000000].
% see also http://tex.stackexchange.com/a/7954/5645
xlabel=$x$, xlabel=$x$,
ylabel=$y$, ylabel=$y$,
zlabel={$z$}, zlabel={$z$},
@ -33,7 +32,7 @@
height=0.25*\pgfkeysvalueof{/pgfplots/parent axis height}, height=0.25*\pgfkeysvalueof{/pgfplots/parent axis height},
title={$f(x,y)$} title={$f(x,y)$}
} }
] ]
\addplot3[surf] {x*y*y/(x*x+y*y*y*y)}; \addplot3[surf] {x*y*y/(x*x+y*y*y*y)};
\end{axis} \end{axis}
\end{tikzpicture} \end{tikzpicture}

36
tikz/3d-helix/3d-helix.tex Normal file
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@ -0,0 +1,36 @@
\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}
\usepackage{pgfplots}
\begin{document}
\begin{preview}
\pgfplotsset{
colormap={whitered}{
color(0cm)=(white);
color(1cm)=(orange!75!red)
}
}
\begin{tikzpicture}
\begin{axis}[
colormap name=whitered,
width=15cm,
view={335}{50},
enlargelimits=false,
grid=major,
domain=-2:2,
y domain=-2:2,
samples=40, %60 : TeX capacity exceeded, sorry [main memory size=3000000].
% see also http://tex.stackexchange.com/a/7954/5645
xlabel=$x$,
ylabel=$y$,
zlabel={$z$}
]
\addplot3+[domain=0:2*pi,samples y=0]
({sin(deg(x))},
{cos(deg(x))},
{x});
\end{axis}
\end{tikzpicture}
\end{preview}
\end{document}

31
tikz/3d-helix/Makefile Normal file
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@ -0,0 +1,31 @@
SOURCE = 3d-helix
DELAY = 80
DENSITY = 300
WIDTH = 500
make:
pdflatex $(SOURCE).tex -output-format=pdf
make clean
clean:
rm -rf $(TARGET) *.class *.html *.log *.aux *.data *.gnuplot
gif:
pdfcrop $(SOURCE).pdf
convert -verbose -delay $(DELAY) -loop 0 -density $(DENSITY) $(SOURCE)-crop.pdf $(SOURCE).gif
make clean
png:
make
make svg
inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
transparentGif:
convert $(SOURCE).pdf -transparent white result.gif
make clean
svg:
#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
pdf2svg $(SOURCE).pdf $(SOURCE).svg
# Necessary, as pdf2svg does not always create valid svgs:
inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg