-.\" $Id: mandoc_char.7,v 1.57 2014/12/15 19:42:21 schwarze Exp $
+.\" $Id: mandoc_char.7,v 1.58 2014/12/16 19:50:03 schwarze Exp $
.\"
.\" Copyright (c) 2003 Jason McIntyre <jmc@openbsd.org>
.\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: December 15 2014 $
+.Dd $Mdocdate: December 16 2014 $
.Dt MANDOC_CHAR 7
.Os
.Sh NAME
.It \e(!= Ta \(!= Ta not equal
.It \e(== Ta \(== Ta equivalent
.It \e(ne Ta \(ne Ta not equivalent
-.It \e(=~ Ta \(=~ Ta congruent
-.It \e(-~ Ta \(-~ Ta asymptotically congruent
-.It \e(ap Ta \(ap Ta asymptotically similar
-.It \e(~~ Ta \(~~ Ta approximately similar
-.It \e(~= Ta \(~= Ta approximately equal
+.It \e(ap Ta \(ap Ta tilde operator
+.It \e(|= Ta \(|= Ta asymptotically equal
+.It \e(=~ Ta \(=~ Ta approximately equal
+.It \e(~~ Ta \(~~ Ta almost equal
+.It \e(~= Ta \(~= Ta almost equal
.It \e(pt Ta \(pt Ta proportionate
.It \e(es Ta \(es Ta empty set
.It \e(mo Ta \(mo Ta element