New in Wolfram Mathematica 7: Enhanced Typesetting Automation  previous | next 
Automatically Emphasize Relevant Variables and Functions
Mathematica 7 uses heuristics to identify leading variables and functions.
In[1]:=

Click for copyable input
TraditionalForm[Expand[(x + y + 1/z)^5]]
Out[1]//TraditionalForm=


In[2]:=

Click for copyable input
TraditionalForm[Expand[(x + y + a/z)^5]]
Out[2]//TraditionalForm=