.ne 50
.nf
.sp 3
.ta 2.5i 5i
\fBTests of Neqn\fP
.sp 3
.EQ
"brackets:" ~~~ left [ a +  b right ]	"curlys:" ~~~ left { a +  b right }	"parens:" ~~~ left ( a +  b right )
.EN
.ta 4i
.sp 3
.EQ
"floors:" ~~~ left floor x right floor ~~~ left floor x over y right floor	"ceilings:" ~~~ left ceiling x right ceiling ~~~ left ceiling x over y right ceiling
.EN
.ta 2i 4i 6i
.sp 3
diacriticals:
.sp
.EQ
"x dot:" ~ x dot 	"x dotdot:" ~ x dotdot 	"x hat:" ~ x hat 	"x tilde:" ~ x tilde 
.EN
.sp
.EQ
"x vec:" ~ x vec 	"x dyad:" ~ x dyad 	"x bar:" ~ x bar 	"x under:" ~ x under
.EN
.sp 3
diacriticals (with fudging for better (?) representations):
.sp
.EQ
"x dot:" ~ x"\h'-1'\u.\d" 	"x dotdot:" ~ x"\h'-1'\"" 	"x hat:" ~ x hat 	"x tilde:" ~ x tilde 
.EN
.sp
.EQ
"x vec:" ~ x"\h'-1'\u\(->\d"	"x dyad:" ~ x"\h'-1'\u\(->\h'-1'\(<-\d"	"x bar:" ~ x bar	"x under:" ~ x under
.EN
.sp 3
.ta .5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i +.5i 
symbols:
.sp
.EQ
>=	<=	==	!=	+-	->	<-	<<	>>	inf	partial	half	prime
.EN
.sp
.EQ
approx	cdot	times	del	grad	...	,...,~~	sum	int	prod	union	inter
.EN
.sp 3
eqnchar symbols (from /usr/pub/eqnchar modified for Epson LQ 1500)
.sp 2
.PS <./epseqnchar
.EQ
ciplus	citimes	=wig	bigstar	=dot	orsign	andsign	=del	oppA	oppE	incl	nomem
.EN
.sp
.EQ
angstrom	star	||	<wig	>wig	langle	rangle	hbar	ppd	<->	<=>	|<	|>
.EN
.sp
.EQ
ang	rang	3dot	thf	quarter	3quarter	degree	square	circle	blot	bullet	-wig	wig
.EN
.sp
.EQ
prop	empty	member	scrL	==>	==<	cap	cup	subset	supset	!subset	!supset
.EN
