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Module ACOS in FN

General Information

Arccos(x).

Usage
R = ACOS(X)
Classification
C4aTrigonometric, inverse trigonometric functions
Type
subroutine in FN package
Language
Fortran
Availability
Public domain, Portable
Precision
Single Precision
Alternates
DACOS
Double Precision

Download from NETLIB; Public access repository

Location
The University of Tennessee at Knoxville and Bell Laboratories
Contact
Jack Dongarra, ORNL (dongarra@cs.utk.edu) and Eric Grosse, Bell Labs (ehg@research.att.com)
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Comments? gams@nist.gov