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DOCUMENTATION CENTER SEARCH
Mathematica
>
Core Language
>
Expressions
>
Expression Structure
>
Built-in
Mathematica
Symbol
Everything Is an Expression
Specifying Types of Expression in Patterns
Tutorials »
|
Level
Part
Heads
See Also »
|
Atomic Elements of Expressions
Expressions
Expression Structure
More About »
Head
Head
[
expr
]
gives the head of
expr
.
EXAMPLES
CLOSE ALL
Basic Examples
(2)
In[1]:=
Out[1]=
In[2]:=
Out[2]=
In[3]:=
Out[3]=
In[1]:=
Out[1]=
In[2]:=
Out[2]=
Generalizations & Extensions
(1)
Applications
(2)
Properties & Relations
(1)
Possible Issues
(1)
Neat Examples
(1)
SEE ALSO
Level
Part
Heads
TUTORIALS
Everything Is an Expression
Specifying Types of Expression in Patterns
MORE ABOUT
Atomic Elements of Expressions
Expressions
Expression Structure
RELATED LINKS
Demonstrations with Head
(
Wolfram Demonstrations Project
)
New in 1
EXAMPLES
Basic Examples 
Generalizations & Extensions 