--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+SUBDIR = fromto matrix nullary over size subsup unary
+
+.include "../Makefile.sub"
+.include <bsd.subdir.mk>
--- /dev/null
+# $OpenBSD: Makefile.inc,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+EQN = /usr/local/bin/eqn
+
+SKIP_GROFF ?= ${REGRESS_TARGETS}
+SKIP_TMAN ?= ALL SILENT
+
+_FULLHTMLFILES = ${HTML_TARGETS:S/$/.html/}
+
+html-clean:
+.if !empty(_FULLHTMLFILES)
+ rm -f ${_HTMLFILES} ${_FULLHTMLFILES}
+.endif
+
+.for t in ${HTML_TARGETS}
+${t}.out_html: ${t}.in
+ ${MANDOC} ${MOPTS} -Thtml ${.ALLSRC} | \
+ ${.CURDIR}/../extract.pl > ${.TARGET}
+.endfor
+
+.include "../Makefile.inc"
+
+.in.mandoc_html:
+ ${MANDOC} ${MOPTS} -Thtml ${.IMPSRC} > ${.TARGET:S/mandoc_html$/html/}
+ @echo "extract.pl < ${.TARGET:S/mandoc_html$/html/} > ${.TARGET}"
+ @${.CURDIR}/../extract.pl < ${.TARGET:S/mandoc_html$/html/} > ${.TARGET}
--- /dev/null
+#!/usr/bin/perl
+use warnings;
+use strict;
+
+my ($begun, $ended);
+
+while (<>) {
+ chomp;
+ if (not $begun) {
+ s/.*<math class="eqn">// or next;
+ $begun = 1;
+ next unless length;
+ }
+ s/<\/math>.*// and $ended = 1;
+ print "$_\n" if length;
+ exit 0 if $ended;
+}
+
+die "unexpected end of file";
--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+REGRESS_TARGETS = basic
+HTML_TARGETS = basic
+
+.include <bsd.regress.mk>
--- /dev/null
+.Dd January 1, 2015
+.Dt FROMTO-BASIC 1
+.Os OpenBSD
+.Sh NAME
+.Nm fromto-basic
+.Nd vertical stacking
+.Sh DESCRIPTION
+initial text
+.EQ
+sum from { i = 1 } to inf 1 over i sup 2
+.EN
+final text
--- /dev/null
+FROMTO-BASIC(1) General Commands Manual FROMTO-BASIC(1)
+
+N\bNA\bAM\bME\bE
+ f\bfr\bro\bom\bmt\bto\bo-\b-b\bba\bas\bsi\bic\bc - vertical stacking
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text E_(i = 1)^oo 1/i^2 final text
+
+OpenBSD January 1, 2015 OpenBSD
--- /dev/null
+<mrow><munderover><mi>∑</mi><mrow><mi>i</mi><mi>=</mi><mi>1</mi></mrow><mi>∞</mi></munderover><mfrac><mi>1</mi><msup><mi>i</mi><mi>2</mi></msup></mfrac></mrow>
--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+REGRESS_TARGETS = basic
+HTML_TARGETS = basic
+
+.include <bsd.regress.mk>
--- /dev/null
+.Dd October 10, 2014
+.Dt MATRIX-BASIC 1
+.Os OpenBSD
+.Sh NAME
+.Nm matrix-basic
+.Nd matrixes in equations
+.Sh DESCRIPTION
+initial text
+.EQ
+left (
+matrix { ccol { a sub 11 above a sub 21 } ccol { a sub 12 above a sub 22 } }
+right )
+left (
+pile { b sub 1 above b sub 2 }
+right )
+.EN
+final text
--- /dev/null
+MATRIX-BASIC(1) General Commands Manual MATRIX-BASIC(1)
+
+N\bNA\bAM\bME\bE
+ m\bma\bat\btr\bri\bix\bx-\b-b\bba\bas\bsi\bic\bc - matrixes in equations
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text ((a_11 a_21) (a_12 a_22)) (b_1 b_2) final text
+
+OpenBSD October 10, 2014 OpenBSD
--- /dev/null
+<mrow><mfenced open="(" close=")"><mrow><mtable><mtr><mtd><msub><mi>a</mi><mi>11</mi></msub></mtd><mtd><msub><mi>a</mi><mi>12</mi></msub></mtd></mtr><mtr><mtd><msub><mi>a</mi><mi>21</mi></msub></mtd><mtd><msub><mi>a</mi><mi>22</mi></msub></mtd></mtr></mtable></mrow></mfenced><mfenced open="(" close=")"><mrow><mtable><mtr><mtd><msub><mi>b</mi><mi>1</mi></msub></mtd></mtr><mtr><mtd><msub><mi>b</mi><mi>2</mi></msub></mtd></mtr></mtable></mrow></mfenced></mrow>
--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+REGRESS_TARGETS = roman
+HTML_TARGETS = roman
+
+.include <bsd.regress.mk>
--- /dev/null
+.Dd October 12, 2014
+.Dt NULLARY-ROMAN 1
+.Os OpenBSD
+.Sh NAME
+.Nm nullary-roman
+.Nd equation tokens set in roman font
+.Sh DESCRIPTION
+initial text
+.EQ
+sin cos tan sinh cosh tanh arc
+max min lim log ln exp
+Re Im and if for det
+.EN
+final text
--- /dev/null
+NULLARY-ROMAN(1) General Commands Manual NULLARY-ROMAN(1)
+
+N\bNA\bAM\bME\bE
+ n\bnu\bul\bll\bla\bar\bry\by-\b-r\bro\bom\bma\ban\bn - equation tokens set in roman font
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text sin cos tan sinh cosh tanh arc max min lim log ln exp Re Im
+ and if for det final text
+
+OpenBSD October 12, 2014 OpenBSD
--- /dev/null
+<mrow><mi>sin</mi><mi>cos</mi><mi>tan</mi><mi>sinh</mi><mi>cosh</mi><mi>tanh</mi><mi>arc</mi><mi>max</mi><mi>min</mi><mi>lim</mi><mi>log</mi><mi>ln</mi><mi>exp</mi><mi>Re</mi><mi>Im</mi><mi>and</mi><mi>if</mi><mi>for</mi><mi>det</mi></mrow>
--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+REGRESS_TARGETS = precedence
+HTML_TARGETS = precedence
+
+.include <bsd.regress.mk>
--- /dev/null
+.Dd October 10, 2014
+.Dt OVER-PRECEDENCE 1
+.Os OpenBSD
+.Sh NAME
+.Nm over-precedence
+.Nd precedence of the fraction operator
+.Sh DESCRIPTION
+initial text
+.EQ
+1 + x + x sup 2 over 2 + x sup 3 over { 2 * 3 }
+.EN
+final text
--- /dev/null
+OVER-PRECEDENCE(1) General Commands Manual OVER-PRECEDENCE(1)
+
+N\bNA\bAM\bME\bE
+ o\bov\bve\ber\br-\b-p\bpr\bre\bec\bce\bed\bde\ben\bnc\bce\be - precedence of the fraction operator
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text 1 + x + x^2/2 + x^3/(2 * 3) final text
+
+OpenBSD October 10, 2014 OpenBSD
--- /dev/null
+<mrow><mi>1</mi><mi>+</mi><mi>x</mi><mi>+</mi><mfrac><msup><mi>x</mi><mi>2</mi></msup><mi>2</mi></mfrac><mi>+</mi><mfrac><msup><mi>x</mi><mi>3</mi></msup><mrow><mi>2</mi><mi>*</mi><mi>3</mi></mrow></mfrac></mrow>
--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+REGRESS_TARGETS = basic
+
+.include <bsd.regress.mk>
--- /dev/null
+.Dd October 10, 2014
+.Dt SIZE-BASIC 1
+.Os OpenBSD
+.Sh NAME
+.Nm size-basic
+.Nd font sizes
+.Sh DESCRIPTION
+initial text
+.EQ
+x size 12 x size 14 x size 16 x
+.EN
+final text
--- /dev/null
+SIZE-BASIC(1) General Commands Manual SIZE-BASIC(1)
+
+N\bNA\bAM\bME\bE
+ s\bsi\biz\bze\be-\b-b\bba\bas\bsi\bic\bc - font sizes
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text x x x x final text
+
+OpenBSD October 10, 2014 OpenBSD
--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+REGRESS_TARGETS = combine sub_group
+HTML_TARGETS = combine sub_group
+
+.include <bsd.regress.mk>
--- /dev/null
+.Dd October 10, 2014
+.Dt SUBSUP-COMBINE 1
+.Os OpenBSD
+.Sh NAME
+.Nm subsup-combine
+.Nd combination of subscripts and superscripts
+.Sh DESCRIPTION
+initial text
+.EQ
+x sub 1 sup 2 + e sup x sub 2
+.EN
+final text
--- /dev/null
+SUBSUP-COMBINE(1) General Commands Manual SUBSUP-COMBINE(1)
+
+N\bNA\bAM\bME\bE
+ s\bsu\bub\bbs\bsu\bup\bp-\b-c\bco\bom\bmb\bbi\bin\bne\be - combination of subscripts and superscripts
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text x_1^2 + e^x_2 final text
+
+OpenBSD October 10, 2014 OpenBSD
--- /dev/null
+<mrow><msubsup><mi>x</mi><mi>1</mi><mi>2</mi></msubsup><mi>+</mi><msup><mi>e</mi><msub><mi>x</mi><mi>2</mi></msub></msup></mrow>
--- /dev/null
+.Dd October 10, 2014
+.Dt SUBSUP-SUB_GROUP 1
+.Os OpenBSD
+.Sh NAME
+.Nm subsup-sub_group
+.Nd grouping of subscripts
+.Sh DESCRIPTION
+initial text
+.EQ
+x sub i + x sub j sub 1 + { M sub i } sub j
+.EN
+final text
--- /dev/null
+SUBSUP-SUB_GROUP(1) General Commands Manual SUBSUP-SUB_GROUP(1)
+
+N\bNA\bAM\bME\bE
+ s\bsu\bub\bbs\bsu\bup\bp-\b-s\bsu\bub\bb_\b_g\bgr\bro\bou\bup\bp - grouping of subscripts
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text x_i + x_j_1 + (M_i)_j final text
+
+OpenBSD October 10, 2014 OpenBSD
--- /dev/null
+<mrow><msub><mi>x</mi><mi>i</mi></msub><mi>+</mi><msub><mi>x</mi><msub><mi>j</mi><mi>1</mi></msub></msub><mi>+</mi><msub><mrow><msub><mi>M</mi><mi>i</mi></msub></mrow><mi>j</mi></msub></mrow>
--- /dev/null
+# $OpenBSD: Makefile,v 1.1.1.1 2015/01/01 12:53:46 schwarze Exp $
+
+REGRESS_TARGETS = diacrit sqrt
+HTML_TARGETS = diacrit sqrt
+
+.include <bsd.regress.mk>
--- /dev/null
+.Dd October 10, 2014
+.Dt UNARY-DIACRIT 1
+.Os OpenBSD
+.Sh NAME
+.Nm unary-diacrit
+.Nd diacritical marks in equations
+.Sh DESCRIPTION
+initial text
+.EQ
+x dot x dotdot x hat x tilde x vec x dyad
+{ x + y } bar { x + y } under
+.EN
+final text
--- /dev/null
+UNARY-DIACRIT(1) General Commands Manual UNARY-DIACRIT(1)
+
+N\bNA\bAM\bME\bE
+ u\bun\bna\bar\bry\by-\b-d\bdi\bia\bac\bcr\bri\bit\bt - diacritical marks in equations
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text x. x" x^ x~ x-> x<-> (x + y) (x + y)_ final text
+
+OpenBSD October 10, 2014 OpenBSD
--- /dev/null
+<mrow><mover><mi>x</mi><mo>˙</mo></mover><mover><mi>x</mi><mo>¨</mo></mover><mover><mi>x</mi><mo>^</mo></mover><mover><mi>x</mi><mo>~</mo></mover><mover><mi>x</mi><mo>→</mo></mover><mover><mi>x</mi><mo>↔</mo></mover><mover><mrow><mi>x</mi><mi>+</mi><mi>y</mi></mrow><mo></mo></mover><munder><mrow><mi>x</mi><mi>+</mi><mi>y</mi></mrow><mo>_</mo></munder></mrow>
--- /dev/null
+.Dd October 10, 2014
+.Dt UNARY-SQRT 1
+.Os OpenBSD
+.Sh NAME
+.Nm unary-sqrt
+.Nd square root
+.Sh DESCRIPTION
+initial text
+.EQ
+r = sqrt { x sup 2 + y sup 2 }
+.EN
+final text
--- /dev/null
+UNARY-SQRT(1) General Commands Manual UNARY-SQRT(1)
+
+N\bNA\bAM\bME\bE
+ u\bun\bna\bar\bry\by-\b-s\bsq\bqr\brt\bt - square root
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+ initial text r = sqrt(x^2 + y^2) final text
+
+OpenBSD October 10, 2014 OpenBSD
--- /dev/null
+<mrow><mi>r</mi><mi>=</mi><msqrt><mrow><msup><mi>x</mi><mi>2</mi></msup><mi>+</mi><msup><mi>y</mi><mi>2</mi></msup></mrow></msqrt></mrow>
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