.\" Complete independent document; no previous example is required.
.nr PO .5i
.nr LL 4.7i
.nr LT 4.7i
.nr HM .55i
.nr FM .55i
.nr PS 10
.nr VS 13
.ds RH GRF-09-002
.if n .ftr CR R
.pl 8.2677i
.\" BEGIN EXAMPLE
.TL
Operators and limits
.LP
.EQ
S = sum from {i=1} to n x sub i
.EN
.EQ
int from 0 to 1 x sup 2 dx = 1 over 3
.EN
.PP
The formatter draws notation; it does not evaluate these expressions.
.\" END EXAMPLE
.br
.sp .4v
.nf
.ps 7
\f[CR]GRF-09-002\f[]
.fi