* All operators are now strictly following the semantics we all know from

[ginac.git] / ginac / ex.cpp

diff --git a/ginac/ex.cpp b/ginac/ex.cpp
index 77c7983300ed10edc670ea076be17a481be8e313..02d20e8894f1308e14850fced01d4cd43a8f0c68 100644 (file)
--- a/ginac/ex.cpp
+++ b/ginac/ex.cpp
@@ -199,25 +199,6 @@ ex ex::rhs(void) const
        return (*static_cast<relational *>(bp)).rhs();
 }
 
-/** Used internally by operator+() to add two ex objects together. */
-ex ex::exadd(const ex & rh) const
-{
-       return (new add(*this,rh))->setflag(status_flags::dynallocated);
-}
-
-/** Used internally by operator*() to multiply two ex objects together. */
-ex ex::exmul(const ex & rh) const
-{
-       // Check if we are constructing a mul object or a ncmul object.  Due to
-       // ncmul::eval()'s rule to pull out commutative elements we need to check
-       // only one of the elements.
-       if (rh.bp->return_type()==return_types::commutative ||
-           bp->return_type()==return_types::commutative)
-               return (new mul(*this,rh))->setflag(status_flags::dynallocated);
-       else
-               return (new ncmul(*this,rh))->setflag(status_flags::dynallocated);
-}
-
 // private
 
 /** Make this ex writable (if more than one ex handle the same basic) by