@ilenstra Active 5 months, 2 weeks ago ActivityProfileGroups 1 PersonalMentionsFavoritesGroups Show: — Everything — Updates New Groups Group Memberships Group Updates Isaac Lenstra joined the group Iowa State University_Fall 2023_Section 4 5 months, 2 weeks ago Iowa State University_Fall 2023_Section 4 Visit group Isaac Lenstra became a registered member 5 months, 2 weeks ago Isaac Lenstra @ilenstra View Profile