X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=doc%2Ftutorial%2Fginac.texi;h=92fb7d1463f31d004015366fac9a100235b83b9d;hp=3cd6c6179478ce9d05b81261eb9317e53b639744;hb=e005279d3ccfb7eb2901be0926a1623f18cc465e;hpb=4f87021ee5736f9bd9571dfbe455cf02a380c7d2

diff --git a/doc/tutorial/ginac.texi b/doc/tutorial/ginac.texi
index 3cd6c617..92fb7d14 100644
--- a/doc/tutorial/ginac.texi
+++ b/doc/tutorial/ginac.texi
@@ -7857,7 +7857,7 @@ ex e = mystring("Hello, world!");
 cout << is_a<mystring>(e) << endl;
  // -> 1 (true)
 
-cout << e.bp->class_name() << endl;
+cout << ex_to<basic>(e).class_name() << endl;
  // -> mystring
 @end example