csyr(3) on Linux
The text af6920940a68, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
perform the symmetric rank 1 operation A := alpha*x*( x' ) + A,
The text af6920940a68, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
perform the symmetric rank 1 operation A := alpha*x*( x' ) + A,