#6421: [with patch, needs review] make a symbolic arctan2 function
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Reporter: burcin | Owner: kcrisman
Type: defect | Status: assigned
Priority: major | Milestone: sage-4.1
Component: symbolics | Keywords:
Reviewer: | Author:
Merged: |
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Changes (by kcrisman):
* owner: => kcrisman
* status: new => assigned
Comment:
Okay, this seems to fix everything and passes tests on trig.py and
symbolic/expression.py and /function.py. I made the function consistent
with Maxima, Pynac, and Python math. Only issue, which I would really
appreciate some insight on but should not prevent it from going in, is the
following:
{{{
sage: latex(arctan2)
\arctan
sage: var('y')
y
sage: latex(arctan2(y,x))
\mbox{atan2}\left(y,x\right)
}}}
Of course, this doesn't fix the question about plotting, but now the
failure on that will be clearer.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6421#comment:1>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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