Naming: min/max horizontal reductions.

[gnzlbg]

Currently the min/max horizontal reductions are named: min and max.

That is: a.max() returns the largest element in the vector.

However, it isn't unthinkable that we might want to add vertical min/max methods some day: a.max(b) returning lane-wise min/max.

I would be more comfortable with giving the horizontal min/max reductions a different name.

[gnzlbg]

These have been named min_element/max_element to differentiate them from the vertical min/max reductions.