The rule is if the terms are the same up to a rational (or floating
point) coefficient, then they are combined. So for example,
x + 2*x
3*x
The coefficients are 1 and 2, respectively, and the remainder is x in
each case, so they are combined.
1/x + 2/x
3/x
Same thing.
1/x + 2/y
1/x + 2/y
Hello,
I am just getting started, so excuse the basic queries. Is there any
particular rule of thumb that explains the difference between together()
and the mathematical operator:
x/y-y/x
x/y - y/x
together(x/y-y/x)
(x**2 - y**2)/(x*y)
Thanks,
Amit.
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