1DLAPY3(1)           LAPACK auxiliary routine (version 3.2)           DLAPY3(1)
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NAME

6       DLAPY3  - returns sqrt(x**2+y**2+z**2), taking care not to cause unnec‐
7       essary overflow
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SYNOPSIS

10       DOUBLE PRECISION FUNCTION DLAPY3( X, Y, Z )
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12           DOUBLE       PRECISION X, Y, Z
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PURPOSE

15       DLAPY3 returns sqrt(x**2+y**2+z**2), taking care not to cause  unneces‐
16       sary overflow.
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ARGUMENTS

19       X       (input) DOUBLE PRECISION
20               Y        (input) DOUBLE PRECISION Z       (input) DOUBLE PRECI‐
21               SION X, Y and Z specify the values x, y and z.
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25 LAPACK auxiliary routine (versionNo3v.e2m)ber 2008                       DLAPY3(1)