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Putting Expressions into Different Forms
Structural Operations on Rational Expressions
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Expand
Simplify
ExpandDenominator
ExpandNumerator
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Algebraic Transformations
Rational Functions
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ExpandAll
ExpandAll
[
expr
]
expands out all products and integer powers in any part of
expr
.
ExpandAll
[
expr
,
patt
]
avoids expanding parts of
expr
that do not contain terms matching the pattern
patt
.
MORE INFORMATION
ExpandAll
[
expr
]
effectively maps
Expand
and
ExpandDenominator
onto every part of
expr
.
ExpandAll
automatically threads over lists in
expr
, as well as equations, inequalities and logic functions.
EXAMPLES
CLOSE ALL
Basic Examples
(1)
Expand polynomials anywhere inside an expression:
In[1]:=
Out[1]=
In[2]:=
Out[2]=
Scope
(1)
SEE ALSO
Expand
Simplify
ExpandDenominator
ExpandNumerator
TUTORIALS
Putting Expressions into Different Forms
Structural Operations on Rational Expressions
MORE ABOUT
Algebraic Transformations
Rational Functions
New in 1 | Last modified in 6
© 2008 Wolfram Research, Inc.
EXAMPLES
Basic Examples 
Scope 