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ARCTANHD.BAS
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BASIC Source File
|
1993-01-29
|
645b
|
12 lines
' +----------------------------------------------------------------------+
' | |
' | BASWIZ Copyright (c) 1990-1993 Thomas G. Hanlin III |
' | |
' | The BASIC Wizard's Library |
' | |
' +----------------------------------------------------------------------+
FUNCTION ArcTanHD# (Nr AS DOUBLE)
ArcTanHD# = LOG((1# + Nr) / (1# - Nr)) / 2#
END FUNCTION