Mathematica Tutorial: Notebooks And Documents - Wolfram Research

Notebooks and Documents 115Internally however the expression still contains xrep objects.In[6]:=% ê. xrep@n_D -> x^nOut[6]= x + x 4 + x 9Prefix@ f @xD,hDPostfix@ f @xD,hDInfix@ f @x,y,…D,hDPrefix@ f @xDDPostfix@ f @xDDInfix@ f @x,y,…DDPrecedenceForm@expr,nDprefix form h xpostfix form x hinfix form x h y h …standard prefix form f ü xstandard postfix form x êê fstandard infix form x~ f ~ y~ f ~…an object to be parenthesized with a precedence level nOutput forms for operators.This prints with f represented by the "prefix operator" .In[7]:=Out[7]=Prefix@f@xD, ""D xHere is output with the "infix operator" Äê.In[8]:=s = Infix@8a, b, c