|
Further Examples: Map (/@)
This reverses each of the pairs in the list.
In[1]:= 
Out[1]= 
This maps the function f at the first level and then at the second level.
In[2]:= 
Out[2]= 
In[3]:= 
Out[3]= 
This maps the function f on each term of the polynomial.
In[4]:= 
Out[4]= 
However when the polynomial has only one term you get unexpected results. If the function f is mapped to an atom, the atom is returned.
In[5]:= 
Out[5]= 
The Head of 2x is Times.
In[6]:= 
Out[6]= 
The Head of is Power.
In[7]:= 
Out[7]= 
Here is a function that maps onto individual terms of a polynomial.
In[8]:= 
In[9]:= 
Now f maps properly onto the three individual terms.
In[10]:= 
Out[10]= 
In[11]:= 
Out[11]= 
In[12]:= 
Out[12]= 
In[13]:= 
Out[13]= 
|