Comment #7 on issue 2206 by asmeu...@gmail.com: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
No, this was never implemented. Feel free to give it a shot if you want.
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Comment #6 on issue 2206 by ghanshya...@mettl.com: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
is this released ??
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Comment #5 on issue 2206 by asmeurer: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
We would also need to modify the printer to print
x ± y instead of x + ±⋅y.
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Comment #4 on issue 2206 by asmeurer: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
When you say x = Symbol('x', real=True), you are saying essentially "let x
be an arbitrary element of the set R". This is exactly the same thing with
pm, except it is an arbitrary el
Comment #3 on issue 2206 by sherjilo...@gmail.com: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
+1 on the cool idea. Surprising how its not already there. So should stuff
like limit(x**pm, x, 0) return a 2-tuple, and maybe check to see if the
tuple can again be conv
Comment #2 on issue 2206 by asmeurer: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
I didn't think of things like limit(x**pm). I suppose that anything that
doesn't know how to handle it explicitly should just treat it as a Symbol.
My problem was mainly one of alge
Comment #1 on issue 2206 by ronan.l...@gmail.com: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
I think it's probably more trouble than it's worth. You'd have to have to
make sure that everything handles correctly expressions that hold two
values at once. For instanc
Status: Accepted
Owner: asmeurer
Labels: Type-Enhancement Priority-Medium
New issue 2206 by asmeurer: plus-minus object
http://code.google.com/p/sympy/issues/detail?id=2206
Do others think this would be useful?
I think we should have an object that represents plus-minus (±), and
another to re
