regress/eqn/subsup/sub_group.in

   1 .Dd October 10, 2014
   2 .Dt SUBSUP-SUB_GROUP 1
   3 .Os OpenBSD
   4 .Sh NAME
   5 .Nm subsup-sub_group
   6 .Nd grouping of subscripts
   7 .Sh DESCRIPTION
   8 initial text
   9 .EQ
  10 x sub i + x sub j sub 1 + { M sub i } sub j
  11 .EN
  12 final text