csyr(3) on Linux
The text 768fa5217dd6, as Debian 3.0 (Woody) shipped it.
perform the symmetric rank 1 operation A := alpha*x*( x' ) + A,
The text 768fa5217dd6, as Debian 3.0 (Woody) shipped it.
perform the symmetric rank 1 operation A := alpha*x*( x' ) + A,