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箭头修改。

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unlockable
2022-12-13 19:19:05 +08:00
parent ec456ec30f
commit e1fa1106c1
1 changed files with 2 additions and 1 deletions
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3
09FindingTheOptimum.tex
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@@ -165,7 +165,8 @@ TSP问题没有满意解。
\node[draw=black, circle, minimum height=25pt] (i) at (0,-2) {$i$}; \node[draw=black, circle, minimum height=25pt] (i) at (0,-2) {$i$};
\node (b) at (4,0) {}; \node (b) at (4,0) {};
\draw[-{Stealth[width=5pt]}] (a)--(j); \draw[-{Stealth[width=5pt]}] (a)--(j);
\draw[{Stealth[width=5pt]}-{Stealth[width=5pt]}] (j)--(i); \draw[-{Stealth[width=5pt]}] (j)..controls (-0.7,-0.5) and (-0.7,-1.5)..(i);
\draw[-{Stealth[width=5pt]}] (i)..controls (0.7,-1.5) and (0.7,-0.5)..(j);
\draw[-{Stealth[width=5pt]}] (j)--(k); \draw[-{Stealth[width=5pt]}] (j)--(k);
\draw[-{Stealth[width=5pt]}] (k)--(b); \draw[-{Stealth[width=5pt]}] (k)--(b);
\end{tikzpicture} \end{tikzpicture}