Level 1: vectors operations, O(n) work

Topics
	asum: Sum vector
	\(\sum_i |x_i|\)
	axpy: Add vectors
	\(y = \alpha x + y\)
	copy: Copy vector
	\(y = x\)
	dot: Dot (inner) product
	\(x^T y\) or \(x^H y\)
	iamax: Find max element
	\(\text{argmax}_i\; |x_i|\)
	iamin: Find min element
	\(\text{argmin}_i\; |x_i|\)
	nrm2: Vector 2 norm
	\(||x||_2\)
	rot: Apply Givens rotation
	rotg: Generate Givens rotation
	rotm: Apply modified Givens rotation
	rotmg: Generate modified Givens rotation
	scal: Scale vector
	\(x = \alpha x\)
	swap: Swap vectors
	\(x <=> y\)

Detailed Description

Vector operations that perform \(O(n)\) work on \(O(n)\) data. These are memory bound, since every operation requires a memory read or write.