2. EL 7
  3. lapack
  4. SLAPY3(3)

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slapy3.f(3) LAPACK slapy3.f(3)

NAME

slapy3.f -

SYNOPSIS

Functions/Subroutines


REAL function slapy3 (X, Y, Z)
SLAPY3 returns sqrt(x2+y2+z2).

Function/Subroutine Documentation

REAL function slapy3 (realX, realY, realZ)

SLAPY3 returns sqrt(x2+y2+z2).

Purpose: 



 SLAPY3 returns sqrt(x**2+y**2+z**2), taking care not to cause


 unnecessary overflow.

Parameters:

X 



          X is REAL

Y



          Y is REAL

Z



          Z is REAL


          X, Y and Z specify the values x, y and z.

Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

September 2012

Definition at line 69 of file slapy3.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Tue Sep 25 2012 Version 3.4.2