- The default implementations of evalf(), diff(), normal() and expand() use

[ginac.git] / ginac / constant.cpp

diff --git a/ginac/constant.cpp b/ginac/constant.cpp
index ba8b1514ad96fe495c6aa34bc5e13617fff3a30b..22923855b4f90d232b0ccc6e661d848bec8fc9a0 100644 (file)
--- a/ginac/constant.cpp
+++ b/ginac/constant.cpp
@@ -83,7 +83,7 @@ constant::constant(const std::string & initname, evalffunctype efun, const std::
                TeX_name = "\\mbox{" + name + "}";
        else
                TeX_name = texname;
-       setflag(status_flags::evaluated);
+       setflag(status_flags::evaluated | status_flags::expanded);
 }
 
 constant::constant(const std::string & initname, const numeric & initnumber, const std::string & texname)
@@ -94,7 +94,7 @@ constant::constant(const std::string & initname, const numeric & initnumber, con
                TeX_name = "\\mbox{" + name + "}";
        else
                TeX_name = texname;
-       setflag(status_flags::evaluated);
+       setflag(status_flags::evaluated | status_flags::expanded);
 }
 
 //////////
@@ -180,7 +180,7 @@ ex constant::evalf(int level) const
 
 // protected
 
-/** Implementation of ex::diff() for a constant. It always returns 0.
+/** Implementation of ex::diff() for a constant always returns 0.
  *
  *  @see ex::diff */
 ex constant::derivative(const symbol & s) const