Together
Usage Message: Together[expr] puts terms in a sum over a common denominator, and cancels factors in the result.
Attributes[Together] = {Listable, Protected} Options: Extension
-> None
Modulus
-> 0
Trig
-> False
Related Symbols: Cancel
Collect
Factor
PolynomialGCD
Notes: Together sometimes performs factorizations or expansions that are not strictly necessary for cancelling factors between the numerator and denominator of a rational function. For example:
In[1]:= Together[1/(2 x + 2 y)]
1
Out[1]= ---------
2 (x + y)
The exact behavior in such situations is unspecified, and may be different for slightly different expressions, or in different versions of
Mathematica. Known Bugs: See Factor .
Additional Online Documentation:
Mathematica 3.0
http://documents.wolfram.com/v3/RefGuide/Together.html
Mathematica 4.0
http://documents.wolfram.com/v4/RefGuide/Together.html
Questions or comments? Send email to support@wolfram.com.
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