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Q: ArcTan[ Tan[ x ] ] = x
- To: mathgroup at christensen.cybernetics.net
- Subject: [mg1954] Q: ArcTan[ Tan[ x ] ] = x
- From: elsner at avalon.msfc.nasa.gov (Ron Elsner)
- Date: Sat, 26 Aug 1995 00:10:18 -0400
- Organization: NASA/MSFC
Suppose I really want Mma to set ArcTan[ Tan[ x ] ] = x, or
ArcSin[ Sin[ x ] ] = x. How do I do this?
Ron Elsner
ES84
NASA MSFC
Huntsville, AL 35812
elsner at avalon.msfc.nasa.gov
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