1 files changed, 29 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/asymptote/examples/delu.asy b/Master/texmf-dist/doc/asymptote/examples/delu.asy
new file mode 100644
index 00000000000..7f9853eb51c
--- /dev/null
+++ b/Master/texmf-dist/doc/asymptote/examples/delu.asy
@@ -0,0 +1,29 @@
+size(7cm,0);
+
+pair z1=(1,-0.25);
+pair v1=dir(45);
+pair z2=-z1;
+pair v2=0.75*dir(260);
+pair z3=(z1.x,-3);
+
+// A centered random number
+real crand() {return unitrand()-0.5;}
+
+guide g;
+pair lastz;
+for(int i=0; i < 60; ++i) {
+  pair z=0.75*lastz+(crand(),crand());
+  g=g..2.5*z;
+  lastz=z;
+}
+g=shift(0,-.5)*g..cycle;
+
+draw(g,gray(0.7));
+
+draw("$r$",z1--z2,RightSide,red,Arrows,DotMargins);
+draw(z1--z1+v1,Arrow);
+draw(z2--z2+v2,Arrow);
+draw(z3--z3+v1-v2,green,Arrow);
+
+dot("1",z1,S,blue);
+dot("2",z2,NW,blue);