Vector Roots

These instructions evaluate roots element by element.

Opcode	Arguments	Operands (stack)	Description
sqrtv	type	values	Replaces one numeric array with an equal-length array of square roots; type must be hlf, flt, or dbl.
cbrtv	type	values	Replaces one numeric array with an equal-length array of cube roots; type must be hlf, flt, or dbl.