Ah, oops. I think I got confused by the absence of L_2 syntax in your formula for FVU_B. (I agree that FVU_A is more principled ^^.)
Oops, fixed!
Ah, oops. I think I got confused by the absence of L_2 syntax in your formula for FVU_B. (I agree that FVU_A is more principled ^^.)
Oops, fixed!