ca'ei'a VUhU experimental cmavo

Unary mekso operator: unit vector/normalization of the argument (vector) X.

Outputs X/|X|, where X is the vector-valued input; this is the unit vector which points in the direction of X. It might generalize to other tensors and the like. The definition of the magnitude/norm/metric is left to context or the explicit definition of the space in which X lives.