[Chicken-janitors] [Chicken-bugs] #430: Fallback definition of angle is wrong

[Chicken Scheme]

#430: Fallback definition of angle is wrong
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 Reporter:  John Cowan <address@hidden>  |        Type:  defect        
   Status:  new                          |    Priority:  minor         
Milestone:                               |   Component:  core libraries
  Version:  3.0.0                        |    Keywords:                
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 The fallback definition of the R5RS angle procedure is the constant 0
 (line 937 of library.scm, as of revision 8890).  However, it should be (if
 (< x 0) (fp* 2.0 (acos 0.0)) 0.0) instead, because negative real numbers
 have an angle of pi.

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Ticket URL: <http://trac.callcc.org/ticket/430>
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