On Sat, Jan 17, 2009 at 11:25 PM, Luke <[email protected]> wrote:
>
> If I have a symbolic expression like:
> expr = a*sin(x) + b*cos(y) - c*tan(z)
>
> I can get each individual additive term, sort of like:
> In[1]: terms(expr)
> Out[1]: [a*sin(x), b*cos(y), -c*tan(z)]
In [2]: var("a b c")
Out[2]: (a, b, c)
In [3]: expr = a*sin(x) + b*cos(y) - c*tan(z)
In [4]: expr.args
Out[4]: (b⋅cos(y), a⋅sin(x), -c⋅tan(z))
Ondrej
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