DOC: Add functions that lose units [ci skip]
DOC: Add functions that lose units [ci skip]

aleksandr-bakanov/astropy,astropy/astropy,lpsinger/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,saimn/astropy,dhomeier/astropy,StuartLittlefair/astropy,dhomeier/astropy,mhvk/astropy,lpsinger/astropy,dhomeier/astropy,mhvk/astropy,lpsinger/astropy,dhomeier/astropy,larrybradley/astropy,saimn/astropy,larrybradley/astropy,pllim/astropy,StuartLittlefair/astropy,pllim/astropy,larrybradley/astropy,saimn/astropy,astropy/astropy,StuartLittlefair/astropy,dhomeier/astropy,pllim/astropy,larrybradley/astropy,pllim/astropy,lpsinger/astropy,mhvk/astropy,astropy/astropy,mhvk/astropy,aleksandr-bakanov/astropy,saimn/astropy,saimn/astropy,lpsinger/astropy,astropy/astropy,aleksandr-bakanov/astropy,astropy/astropy,larrybradley/astropy,pllim/astropy,mhvk/astropy,aleksandr-bakanov/astropy