regress/eqn/subsup/sub_group.in

   1 .\" $OpenBSD: sub_group.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
   2 .Dd $Mdocdate: July 4 2017 $
   3 .Dt SUBSUP-SUB_GROUP 1
   4 .Os
   5 .Sh NAME
   6 .Nm subsup-sub_group
   7 .Nd grouping of subscripts
   8 .Sh DESCRIPTION
   9 initial text
  10 .EQ
  11 x sub i + x sub j sub 1 + { M sub i } sub j
  12 .EN
  13 final text