Collaboration diagram for Scalar operations:

Modules
	isnan: test for NaN

	laisnan: test for NaN, unoptimized

	ladiv: complex divide

	lapy2: robust sqrt( x^2 + y^2 )

	lapy3: robust sqrt( x^2 + y^2 + z^2 )

	larmm: scale factor to avoid overflow, step in latrs

Modules

Detailed Description