5. Let A € M with m(A) > 0. Show that the set A - A = {1 - Y: 1, y € A} contains an interval (-5, €) around zero for som
Posted: Tue Nov 23, 2021 9:03 am
5. Let A € M with m(A) > 0. Show that the set A - A = {1 - Y: 1, y € A} contains an interval (-5, €) around zero for some e > 0.