I would argue that using the -ly suffix here is wrong: The series 1, 2, 3 is increasing (and) positive. The series -1, -2, -3 is decreasing negative. The ser

I would argue that using the -ly suffix here is wrong: The series 1, 2, 3 is increasing (and) positive. The series -1, -2, -3 is decreasing negative. The series -3, -2, -1 is increasing negative. Edit: formatting