sspr2(3) on Linux
The text 35a60ee2ec66, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
perform the symmetric rank 2 operation A := alpha*x*y' + alpha*y*x' + A,
The text 35a60ee2ec66, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
perform the symmetric rank 2 operation A := alpha*x*y' + alpha*y*x' + A,