[Bug 18478] New: [QT3] slightly different results for some tan test cases

https://www.w3.org/Bugs/Public/show_bug.cgi?id=18478

           Summary: [QT3] slightly different results for some tan test
                    cases
           Product: XPath / XQuery / XSLT
           Version: Last Call drafts
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: XQuery 3 & XPath 3 Test Suite
        AssignedTo: oneil@saxonica.com
        ReportedBy: andrew.eisenberg@us.ibm.com
         QAContact: public-qt-comments@w3.org


I'm seeing slightly different results for some tan test cases:

- math-tan-006
  math:tan(math:pi() div 4)
  actual: 1
  expected: 0.9999999999999999
  excel: 1

- math-tan-007
  math:tan(-math:pi() div 4)
  actual: -1
  expected: -0.9999999999999999
  excel: -1

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Received on Thursday, 2 August 2012 21:47:02 UTC