SUBSUP-SUB_GROUP(1) General Commands Manual SUBSUP-SUB_GROUP(1) NNAAMMEE ssuubbssuupp--ssuubb__ggrroouupp - grouping of subscripts DDEESSCCRRIIPPTTIIOONN initial text x_i + x_j_1 + (M_i)_j final text OpenBSD October 10, 2014 OpenBSD