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DOCUMENTATION CENTER SEARCH
Mathematica
>
Mathematics and Algorithms
>
Formula Manipulation
>
Algebraic Transformations
>
Built-in
Mathematica
Symbol
Transforming Algebraic Expressions
Putting Expressions into Different Forms
Structural Operations on Rational Expressions
Structural Operations on Polynomials
Polynomials Modulo Primes
Tutorials »
|
Distribute
Apart
Series
Factor
LogicalExpand
TrigExpand
PowerExpand
ExpandAll
ComplexExpand
ExpandNumerator
Simplify
FullSimplify
See Also »
|
Algebraic Transformations
Formula Manipulation
Polynomial Algebra
Polynomial Factoring & Decomposition
Rational Functions
New in 6.0: Symbolic Computation
New in 6.0: Mathematics & Algorithms
More About »
Expand
Expand
[
expr
]
expands out products and positive integer powers in
expr
.
Expand
[
expr
,
patt
]
leaves unexpanded any parts of
expr
that are free of the pattern
patt
.
»
MORE INFORMATION
Expand
works only on positive integer powers.
Expand
applies only to the top level in
expr
.
Expand
[
expr
,
Modulus
->
p
]
expands
expr
reducing the result modulo
p
.
»
Expand
automatically threads over lists in
expr
, as well as equations, inequalities and logic functions.
EXAMPLES
CLOSE ALL
Basic Examples
(1)
Expand polynomial expressions:
In[1]:=
Out[1]=
In[2]:=
Out[2]=
Scope
(4)
Generalizations & Extensions
(3)
Options
(3)
Properties & Relations
(3)
Neat Examples
(3)
SEE ALSO
Distribute
Apart
Series
Factor
LogicalExpand
TrigExpand
PowerExpand
ExpandAll
ComplexExpand
ExpandNumerator
Simplify
FullSimplify
TUTORIALS
Transforming Algebraic Expressions
Putting Expressions into Different Forms
Structural Operations on Rational Expressions
Structural Operations on Polynomials
Polynomials Modulo Primes
MORE ABOUT
Algebraic Transformations
Formula Manipulation
Polynomial Algebra
Polynomial Factoring & Decomposition
Rational Functions
New in 6.0: Symbolic Computation
New in 6.0: Mathematics & Algorithms
RELATED LINKS
Demonstrations with Expand
(
Wolfram Demonstrations Project
)
NKS|Online
(
A New Kind of Science
)
New in 1 | Last modified in 6
EXAMPLES
Basic Examples 
Scope 