HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.
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Next: ABOrt
Up: COD Command Summary
Previous: ?Dup
Compute the arctangent assuming the top two numbers in the stack
represent an x,y pair.
Example:
1.0 2.0
COD> A2tn
1.570796
Web Page Maintained by: Dr. Lawrence E. Brown elwin@redshift.gsfc.nasa.gov
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