Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 4007 by [email protected]: Incorrect Real & Imaginary parts of
Irrational functions
http://code.google.com/p/sympy/issues/detail?id=4007
Functions, as_real_imag and expand_complex, are not working for cases like
(1 + i)/(1 - i)
Both the functions give output in terms of re and im (that is):
```
for expand_complex:
/ \ / \
re | 1 + i | .(1 + i), im | 1 + i | . (1 +i)
| --- --- | | --- --- |
\ 2 2 \ 2 2 /
for as_real_imag:
/ \ / \
re | 1 + i | ,im | 1 + i |
| ------- | | ------- |
\ 1 - i / \ i - i /
```
(detailed image attached)
Mailing-List Discussion:
https://groups.google.com/forum/#!topic/sympy/LVrYOROm6p4
Attachments:
Screenshot from 2013-09-03 22-36-17.png 92.2 KB
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