Comment #2 on issue 1872 by carlosgs91: Shortcut functions
http://code.google.com/p/sympy/issues/detail?id=1872
Thx for the response
"By the way, what is the point of res=endint-startint-0.1+0.1? Actually,
you can do
the whole thing in one step
just by doing integrate(f, (v, a, b))."
I'm new with sympy, I thought there was not a defined integrate function so
I did
that, and the +0.1-0.1 is because if I'm not wrong the result may be
incorrect as
python does 7/3 as 2, I don't know if sympy has done something to "fix"
this.
P.S.: Do you know how to write warnings messages in Sympy/Python? For
example with
the dot() function I'd like it to solve it if the dimensions are right and
response
as "Dimensions don't collide" if vector u and v have not the same
dimensions.
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