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patricmutwiri / symja

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Euler's Indentity not evaluated correctly [ E^(pi*i) = -1] #3

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
- Try to solve E^(Pi*I).

What is the expected output? What do you see instead?
-  It should be a hard-coded rule that it evaluates to -1.  See:
http://en.wikipedia.org/wiki/Euler's_identity

What version of the product are you using? On what operating system?
Symja 0.0.7 on Windows XP, JRE 1.6

Please provide any additional information below.
-N/A

Original issue reported on code.google.com by Speis...@gmail.com on 15 Oct 2009 at 7:04

GoogleCodeExporter commented 9 years ago 
I made these changes:
http://code.google.com/p/symja/source/detail?r=262

Rules for imaginary unit "I" should work now.

Original comment by axelclk@gmail.com on 16 Oct 2009 at 4:03

GoogleCodeExporter commented 9 years ago

Original comment by axelclk@gmail.com on 16 Oct 2009 at 4:03

GoogleCodeExporter commented 9 years ago

Original comment by axelclk@gmail.com on 14 Nov 2009 at 2:38

GoogleCodeExporter commented 9 years ago

Original comment by axelclk@gmail.com on 27 Dec 2009 at 7:50