1 files changed, 26 insertions, 2 deletions
diff --git a/symbol.cc b/symbol.cc
index 66771dc90a..d67049cefa 100644
--- a/symbol.cc
+++ b/symbol.cc
@@ -1,11 +1,35 @@
 #include "symbol.hh"
+
 Symbol::Symbol()
     :    dim(Interval(0,0),Interval(0,0))
 {
-    tex = "\\unknown";        
+    tex = "\\unknown";
 }
 Symbol::Symbol(String s, Box b)
-    : tex(s), dim(b)
+    :  dim(b)
+{
+    tex = s;
+}
+
+/****************************************************************/
+
+Symbol
+Parametric_symbol::eval(String args1)const
 {
+    svec<String> a;
+    a.add(args1);
+    return eval(a);
 }
 
+Symbol
+Parametric_symbol::eval(String args1,String arg2)const
+{
+    svec<String> a;
+    a.add(args1);
+    a.add(arg2);
+    return eval(a);
+}
+
+Parametric_symbol::~Parametric_symbol()
+{
+}