Comment #9 on issue 3581 by asmeu...@gmail.com: Implement arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
I guess implement Exp1.rewrite(sin) as well.
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Comment #8 on issue 3581 by v9jo...@gmail.com: Implement arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
Hi,
If this issue hasn't been resolved already, would it be alright if I took
it up? I might be working on another issue in the rewrite functions in
trigonometry
Comment #6 on issue 3581 by khageshp...@gmail.com: Implement
arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
Sir can you please tell me what exactly we want to achieve here? For
example arg(3+2*I)already returns atan(2/3) and to get its numeric value we
can simply
Comment #7 on issue 3581 by khageshp...@gmail.com: Implement
arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
Do we mean this:
In[1]: x, y = Symbol('x', real=True), Symbol('y')
In[2]: arg(x+y*I).rewrite(atan2)
Out[1]: atan2(re(y),x-im(y))
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Comment #3 on issue 3581 by khageshp...@gmail.com: Implement
arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
Hi,can I work on this one because akshit has already expressed his desire
to solve this bug?
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Comment #4 on issue 3581 by asmeu...@gmail.com: Implement arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
I haven't seen any work on it. I think you're good to go.
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Comment #5 on issue 3581 by khageshp...@gmail.com: Implement
arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
Can somebody tell where to look for eval_rewrite in sympy source code
directory?
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Comment #1 on issue 3581 by akshit.j...@gmail.com: Implement
arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
Sir I want to fix this bug can you just tell me from where should I start
just a hint will be helpful.
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Comment #2 on issue 3581 by asmeu...@gmail.com: Implement arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
The formula is already in eval. You just need to write a rewrite method.
Look at how other functions do it (search for eval_rewrite).
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New issue 3581 by asmeu...@gmail.com: Implement arg.rewrite(atan2)
http://code.google.com/p/sympy/issues/detail?id=3581
arg() returns evaluated iff the result is numeric. arg().rewrite(atan2)
should be implemented
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