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Add new figures in Tikz

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Signed-off-by: Riccardo Finotello <riccardo.finotello@gmail.com>
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Riccardo
2020-10-16 19:01:42 +02:00
parent 0f00e28fe5
commit 6f6c909341
45 changed files with 823 additions and 727 deletions
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15
tikz/complex_plane.pgf
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@@ -1,22 +1,19 @@
\usetikzlibrary{decorations.markings}
\usetikzlibrary{arrows}
\begin{tikzpicture}
\begin{tikzpicture}
% draw axis
\draw[thick, ->] (-3cm, 0cm) -- (3cm, 0cm) node[anchor=south] {$\Re z$};
\draw[thick, ->] (0cm, -3cm) -- (0cm, 3cm) node[anchor=east] {$\Im z$};
% draw closed loops
\draw[dotted, decorate, decoration={markings, mark=at position 0.0 with {\arrow{latex}}}] (0cm, 0cm) circle [radius=1.0cm];
\draw[dotted, decorate, decoration={markings, mark=at position 0.0 with {\arrow{latex}}}] (0cm, 0cm) circle [radius=2.5cm];
\draw[dotted, -latex] (1cm, 0cm) arc (0:360:1cm);
\draw[dotted, -latex] (2.5cm, 0cm) arc (0:360:2.5cm);
% draw arrows
\draw[-latex] (0,0) -- (1.75cm, 1.75cm) node[anchor=south west] (z1) {$\abs{z_{(1)}} = e^{\tau_{E\, (1)}}$};
\draw[-latex] (0,0) -- (0.45cm, -0.9cm) node[anchor=north west] (z0) {$\abs{z_{(0)}} = e^{\tau_{E\, (0)}}$};
\draw[-latex] (0,0) -- (1.75cm, 1.75cm) node[anchor=south] (z1) {$\abs{z_{(1)}} = e^{\tau_{E\, (1)}}$};
\draw[-latex] (0,0) -- (0.45cm, -0.9cm) node[anchor=north] (z0) {$\abs{z_{(0)}} = e^{\tau_{E\, (0)}}$};
% draw isolated point
\draw[fill] (-1.5cm, 1.1cm) circle [radius=2pt] node[anchor=south west] (w) {$w$};
\draw[fill] (-1.5cm, 1.1cm) circle (2pt) node[anchor=south west] (w) {$w$};
% draw the names of the paths (use $\mathcal{C}$ instead of $\ccC$ if it does not compile)
\node (c0) at (-0.7cm, -1.2cm) {$\ccC_{(0)}$};