|
@@ -0,0 +1,14 @@
|
|
|
+\begin{tikzpicture}
|
|
|
+ \node (Z) at (0,0) {$Z$};
|
|
|
+ \node (Y) at (3,0) {$Y$};
|
|
|
+ \node (X) at (1.5,-1.5) {$X$};
|
|
|
+ \draw[->, above, dashed] (Z) to node {$\tilde{f}$} (Y);
|
|
|
+ \draw[->, below] (Z) to node {$f$} (X);
|
|
|
+ \draw[->, right] (Y) to node {$p$} (X);
|
|
|
+
|
|
|
+ \begin{scope}[xshift=1.3cm,yshift=-0.6cm]
|
|
|
+ \draw (0,0) -- (0.3,0.3);
|
|
|
+ \draw (0.1,0) -- (0.4,0.3);
|
|
|
+ \draw (0.2,0) -- (0.5,0.3);
|
|
|
+ \end{scope}
|
|
|
+\end{tikzpicture}
|