35 lines
1.3 KiB
TeX
35 lines
1.3 KiB
TeX
\medskip
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\begin{tikzpicture}
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\begin{scope}[local bounding box=B1, scale=1.1]
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\node at (0, 2.5) {Real world};
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\node[draw, minimum height=1.5cm, minimum width=.9cm, fill=red!20] at (-.9, 0) {$\widehat{\adv}$};
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\node[draw, minimum height=1.5cm, minimum width=.9cm, fill=blue!30] at (.9, 0) {$\cdv$};
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\draw[thick] (-1.5, -1) rectangle (1.5, 2);
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\node at (0, 1.5) {$\mathcal E^{\textsf{real}}$};
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\foreach \i in {0,1,2,3} {
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\draw[->] (-.45, .6 - .4*\i) --(.45, .6 - .4*\i);
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}
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\foreach \i in {0,1,2} {
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\draw[<-] (-.45, .4 - .4*\i) --(.45, .4 - .4*\i);
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}
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\end{scope}
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\node at (2.5, .5) {\Large $\approx$};
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\begin{scope}[local bounding box=B2, xshift=5cm, scale=1.1]
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\node at (0, 2.5) {Ideal world};
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\node[draw, minimum height=1.5cm, minimum width=.9cm, fill=pink!20] at (-.9, 0) {$\widehat{\adv}'$};
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\node[draw, minimum height=1.5cm, minimum width=.9cm, fill=blue!30] at (.9, 0) {$\cdv'$};
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\draw[thick] (-1.5, -1) rectangle (1.5, 2);
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\node at (0, 1.5) {$\mathcal E^{\textsf{ideal}}$};
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\node (F) at (0,0) {$F$};
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\foreach \i in {0,1,2,3} {
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\draw[->] (-.45, .6 - .4*\i) -- (F);
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\draw[->] (F) --(.45, .6 - .4*\i);
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}
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\foreach \i in {0,1,2} {
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\draw[<-] (-.45, .4 - .4*\i) -- (F);
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\draw[<-] (F) -- (.45, .4 - .4*\i);
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}
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\end{scope}
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\end{tikzpicture}
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\medskip
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