-.\" $OpenBSD: eqn.7,v 1.8 2015/03/29 21:12:00 bentley Exp $
+.\" $OpenBSD: eqn.7,v 1.9 2017/06/29 04:24:31 bentley Exp $
.\"
.\" Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
.\" Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: March 29 2015 $
+.Dd $Mdocdate: June 29 2017 $
.Dt EQN 7
.Os
.Sh NAME
differential), times (multiply), cdot (center-dot), nothing (zero-width
space), approx (approximately equals), prime (prime), half (one-half),
partial (partial differential), inf (infinity), >> (much greater), <<
-(much less), \-> (left arrow), <\- (right arrow), +\- (plus-minus), !=
+(much less), <\- (left arrow), \-> (right arrow), +\- (plus-minus), !=
(not equal), == (equivalence), <= (less-than-equal), and >=
(more-than-equal).
The character escape sequences documented in