dlapy2.f3
Usage
Functions/Subroutines
double precision function dlapy2 (x, y)
DLAPY2 returns sqrt(x2+y2).
Function/Subroutine Documentation
double precision function dlapy2 (double precision x, double precision y)
DLAPY2 returns sqrt(x2+y2).
Purpose:
!> !> DLAPY2 returns sqrt(x**2+y**2), taking care not to cause unnecessary !> overflow and unnecessary underflow. !>
Parameters
X
!> X is DOUBLE PRECISION !>
Y
!> Y is DOUBLE PRECISION !> X and Y specify the values x and y. !>
Author
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Definition at line 62 of file dlapy2.f.
Releases
4 releases since Debian 7 (Wheezy); the text changed 3 times.