https://issues.apache.org/ooo/show_bug.cgi?id=121722
Bug ID: 121722
Issue Type: DEFECT
Summary: IMCSCH and IMSECH calculate wrong
Classification: Application
Product: spreadsheet
Version: AOO400-dev
Hardware: All
OS: All
Status: CONFIRMED
Severity: normal
Priority: P3
Component: code
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
The functions IMSECH and IMCSCH calculate wrong.
=IMCSCH("4+3i") and =IMDIV(1,IMSINH("4+3i")) should give the same result
-0.0362758896286261-0.00517447318401941i
=IMSECH("4+3i") and =IMDIV(1,IMCOSH("4+3i")) should give the same result
-0.0362534969158689-0.00516434460775319i
The functions IMSECH and IMCSCH belong to the module scaddins. The correct
formula can be found at
http://de.wikipedia.org/wiki/Sekans_Hyperbolicus_und_Kosekans_Hyperbolicus#Komplexes_Argument
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