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diff --git a/contrib/groff/man/groff_char.man b/contrib/groff/man/groff_char.man index 74f442d50c74..be7394127338 100644 --- a/contrib/groff/man/groff_char.man +++ b/contrib/groff/man/groff_char.man @@ -1,150 +1,385 @@ +.TH GROFF_CHAR @MAN7EXT@ "@MDATE@" "Groff Version @VERSION@" +.SH NAME +groff_char \- groff character names +.SH DESCRIPTION +.\" The lines above were designed to satisfy `apropos'. +. +.\" For best results, format this document with `groff' (GNU roff). +. +. +.\" -------------------------------------------------------------------- +.\" Legalize +.\" -------------------------------------------------------------------- +. .ig -Copyright (C) 1989-2000, 2001 Free Software Foundation, Inc. +groff_char(7) + +This file is part of groff (GNU roff). -Permission is granted to make and distribute verbatim copies of -this manual provided the copyright notice and this permission notice -are preserved on all copies. +File position: <groff_src_top>/man/groff_char.man +Last update: 20 July 2002 -Permission is granted to copy and distribute modified versions of this -manual under the conditions for verbatim copying, provided that the -entire resulting derived work is distributed under the terms of a -permission notice identical to this one. +Copyright (C) 1989-2000, 2001, 2002 Free Software Foundation, Inc. +written by Werner Lemberg <wl@gnu.org> +with additions by Bernd Warken <bwarken@mayn.de> -Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be included in -translations approved by the Free Software Foundation instead of in -the original English. +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.1 or +any later version published by the Free Software Foundation; with the +Invariant Sections being this .ig-section and AUTHOR, with no +Front-Cover Texts, and with no Back-Cover Texts. + +A copy of the Free Documentation License is included as a file called +FDL in the main directory of the groff source package. .. -.\" For best results, print this with groff. +. +.\" -------------------------------------------------------------------- +.\" Setup Part 1 +.\" -------------------------------------------------------------------- +. +.\" groff only +.if \n(.g .mso www.tmac +.\".if \n(.g .ne 2v +.\".if \n(.g .sv 2v +. .ds aq \(aq -.ie !\n(.g .if '\(aq'' .ds aq \' -.el \{\ -. tr \(aq\(aq -. if !c\(aq .ds aq \' -.\} +. +.\" non-groff +.if !\n(.g .if '\(aq'' .ds aq \' +. +.\" groff +.if !\n(.g .ig +. tr \[aq]\[aq] +. if !c\[aq] \ +. ds aq \' +. \" This is very special. The standard devdvi fonts don't have a +. \" real `aq' glyph; it is defined with .char to be ' instead. +. \" The .tr request below in the definition of the C macro maps +. \" the apostrophe ' onto the `aq' glyph which would cause a +. \" recursive loop. gtroff prevents this within the .char +. \" request, trying to access glyph `aq' directly from the font. +. \" Consequently, we get a warning, and nothing is printed. +. \" +. \" The following line prevents this. +. if '\*[.T]'dvi' \ +. if !r ECFONTS \ +. ds aq \' +. \" The same is true for X +. ds dev \*[.T] +. substring dev 0 0 +. if '\*[dev]'X' .ds aq \' +. ig +.. +.\" -------------------------------------------------------------------- +.\" .Ac accented-char accent char (groff) .if !\n(.g .ig -.\" .Ac accented-char accent char .de Ac -.char \\$1 \\$3\ -\k[acc]\ -\h'(u;-\w'\\$2'-\w'\\$3'/2+\\\\n[skw]+(\w'x'*0)-\\\\n[skw])'\ -\v'(u;\w'x'*0+\\\\n[rst]+(\w'\\$3'*0)-\\\\n[rst])'\ -\\$2\ -\v'(u;\w'x'*0-\\\\n[rst]+(\w'\\$3'*0)+\\\\n[rst])'\ -\h'|\\\\n[acc]u' -.hcode \\$1\\$3 +. char \\$1 \\$3\ +\k[acc]\h'(u;-\w'\\$2'-\w'\\$3'/2+\\\\n[skw]+(\w'x'*0)-\\\\n[skw])'\ +\v'(u;\w'x'*0+\\\\n[rst]+(\w'\\$3'*0)-\\\\n[rst])'\\$2\ +\v'(u;\w'x'*0-\\\\n[rst]+(\w'\\$3'*0)+\\\\n[rst])'\h'|\\\\n[acc]u' +. hcode \\$1 \\$3 .. .Ac \(vc \(ah c .Ac \(vC \(ah C -.TH GROFF_CHAR @MAN7EXT@ "@MDATE@" "Groff Version @VERSION@" -.SH NAME -groff_char \- groff character names -.SH DESCRIPTION -This manual page lists the standard -.B groff -input characters. -Only the characters that are available for the device that -is being used to print or view this manual page will be -.ie \n(.g displayed (the device currently used is `\*(.T'). -.el displayed. -The -.I "Input code" -column applies to characters which can be -input with a single character, and gives the ISO Latin-1 code -of that input character. -The -.I "PostScript name\" -column gives the usual PostScript name of the output character. -.LP -The ISO Latin-1 no-break space (code 0240 octal) is equivalent to -.BR \e (space). -All other ISO Latin-1 characters print as themselves with the following -exceptions: -.B \` -prints as `, -.B \*(aq -prints as '; -the corresponding ISO Latin-1 characters can be obtained with -.B \e` -and -.BR \e(aq . -The ISO Latin-1 `Hyphen, Minus Sign' (code 45) prints as a hyphen; -a minus sign can be obtained with -.BR \e- . -The ISO Latin-1 `Tilde' (code 126) prints as ~; -the larger glyph can be obtained with -.BR \e(ti . -The ISO Latin-1 `Circumflex Accent' (code 94) prints as ^; -a larger glyph can be obtained with -.BR \e(ha . -.sp -'nf +. +. +.\" -------------------------------------------------------------------- +.\" Setup Part 2 +.\" -------------------------------------------------------------------- +. .nr Sp 3n -.ta \w'\fIOutput'u+\n(Spu +\w'\fIInput'u+\n(Spu +\w'\fIInput'u+\n(Spu \ -+\w'periodcentered'u+\n(Spu +.ta \w'\fIOutput'u+\n(Spu \ + +\w'\fIInput'u+\n(Spu \ + +\w'\fIInput'u+\n(Spu \ + +\w'periodcentered'u+\n(Spu +. +.\" -------------------------------------------------------------------- .de C0 -.C \\$1 "" \\$1 \\$2 "\\$3" +. C \\$1 "" \\$1 \\$2 "\\$3" .. +. +.\" -------------------------------------------------------------------- .de C1 -.C \e\\$1 "" \\\\\\$1 \\$2 "\\$3" +. C \e\\$1 "" \\\\\\$1 \\$2 "\\$3" .. +. +.\" -------------------------------------------------------------------- +.\" .C2/.CN (groff) +.if !\n(.g .ig +.de CN +. C \e[\\$1] "" \[\\$1] \\$2 "\\$3" +.. +.if \n(.g .als C2 CN +. +.\" -------------------------------------------------------------------- +.\" .C2 (non-groff) +.if \n(.g .ig .de C2 -.C \e(\\$1 "" \\(\\$1 \\$2 "\\$3" +. C \e(\\$1 "" \\(\\$1 \\$2 "\\$3" .. +. +.\" -------------------------------------------------------------------- +.\" .CD (groff) .if !\n(.g .ig .de CD -.C \[char\\$1] \\$1 \[char\\$1] \\$2 "\\$3" +. C \[char\\$1] \\$1 \[char\\$1] \\$2 "\\$3" .. -.do fspecial CR R +. +.\" -------------------------------------------------------------------- +.do if !r ECFONTS .do fspecial CR R +. +.\" -------------------------------------------------------------------- .\" input-name decimal-code output-name ps-name description +.\" .C (groff) .if !\n(.g .ig .de C -.if c\\$3 \{\ -.ft CR -.tr `\`'\*(aq -.in 0 -.di CH -\&\\$1 -.br -.di -.in -.ft -.ds CH \\*(CH\ -.tr ``'' -\&\\$3\t\\*(CH\t\\$2\t\\$4\t\\$5 -.\} +. if c\\$3 \{\ +. ft CR +. tr `\`'\*[aq] +. in 0 +. di CH +. nop \&\\$1 +. br +. di +. in +. ft +. ds CH \\*[CH]\ +. tr ``'' +. nop \&\\$3\t\\*[CH]\t\\$2\t\\$4\t\\$5 +. \} .. +. +.\" -------------------------------------------------------------------- +.\" .C (non-groff) .if \n(.g .ig .de C -.if !'\\$3'' \{\ -.ft B -.tr `\`'\*(aq -.in 0 -.di CH +. if !'\\$3'' \{\ +. ft B +. tr `\`'\*(aq +. in 0 +. di CH \&\\$1 -.br -.di -.in -.ft -.ds CH \\*(CH\ -.tr ``'' +. br +. di +. in +. ft +. ds CH \\*(CH\ +. tr ``'' \&\\$3\t\\*(CH\t\\$2\t\\$4\t\\$5 -.\} +. \} .. -.if !\n[cR] .wh \n(nlu+\n(.tu-\n(.Vu Fo +. +.\" -------------------------------------------------------------------- .de Fo 'bp .He .. +. +.\" -------------------------------------------------------------------- .de He +.P +'nf .ft I Output Input Input PostScript Notes name code name .ft -.LP -'nf +.P .. +. +.\" -------------------------------------------------------------------- +.\" .SH DESCRIPTION +.\" -------------------------------------------------------------------- +. +This manual page lists the standard +.B groff +input characters. +. +The output characters in this document will look different depending +on which output device was chosen (with option +.B \-T +for the +.BR man (1) +program or the roff formatter). +. +Only the characters that are available for the device that +is being used to print or view this manual page will be +.ie \n(.g displayed (the device currently used is `\*(.T'). +.el displayed. +. +. +.P +In the actual version, +.B groff +provides only 8-bit characters for direct input and named characters +for further glyphs. +. +On ASCII platforms, character codes in the range 0 to 127 (decimal) +represent the usual 7-bit ASCII characters, while codes between 127 +and 255 are interpreted as the corresponding characters in the +.I Latin-1 +.RI ( ISO-8859-1 ) +code set. +. +On EBCDIC platforms, only the code page +.B cp1047 +is supported (which contains the same characters as Latin-1). +. +It is rather straightforward (for the experienced user) to set up other +8bit encodings like +.IR Latin-2 ; +since +.B groff +will use Unicode in the next major version, no additional encodings +are provided. +. +. +.P +All roff systems provide the concept of named characters. +. +In traditional roff systems, only names of length\ 2 were used, while +groff also provides support for longer names. +. +It is strongly suggested that only named characters are used for all +characters outside of the 7-bit ASCII range. +. +. +.P +Some of the predefined groff escape sequences (with names of length\ 1) +also produce single characters; these exist for historical reasons or +are printable versions of syntactical characters. +. +They include +.BR \e\e , +.BR \e' , +.BR \e` , +.BR \e- , +.BR \e. , +and +.BR \ee ; +see +.BR groff (@MAN7EXT@). +. +. +.P +In groff, all of these different types of characters can be tested +positively with the +.B .if\ c +conditional. +. +. +.\" -------------------------------------------------------------------- +.SH REFERENCE +.\" -------------------------------------------------------------------- +. +In this section, the characters in groff are specified in tabular +form. +. +The meaning of the columns is as follows. +. +. +.TP +.I "Output" +shows how the character is printed for the current device; although +this can have quite a different shape on other devices, it always +represents the same glyph. +. +. +.TP +.I "Input name" +specifies how the character is input either directly by a key on the +keyboard, or by a groff escape sequence. +. +. +.TP +.I "Input code" +applies to characters which can be input with a single character, and +gives the ISO Latin-1 decimal code of that input character. +. +Note that this code is equivalent to the lowest 256 Unicode characters; +(including 7-bit ASCII in the range 0 to\ 127). +. +. +.TP +.I "PostScript name" +gives the usual PostScript name of the output character. +. +. +.\" -------------------------------------------------------------------- +.SS "ASCII Characters" +.\" -------------------------------------------------------------------- +. +These are the basic characters having 7-bit ASCII code values. +. +These are identical to the first 127 characters of the character +standards ISO-8859-1 (Latin-1) and Unicode (range +.IR "C0 Controls and Basic Latin" ). +. +To save space, not every code has an entry in the following because +the following code ranges are well known. +. +.TP +0\-32 +Control characters (print as themselves). +. +.TP +48\-57 +Decimal digits 0 to 9 (print as themselves). +. +.TP +65\-90 +Upper case letters A\-Z (print as themselves). +. +.TP +97\-122 +Lower case letters a\-z (print as themselves). +. +.TP +127 +Control character (prints as itself). +. +.P +The remaining ranges constitute the printable, non-alphanumeric ASCII +characters; only these are listed below. +. +As can be seen in the table below, most of these characters print as +themselves; the only exceptions are the following characters: +. +.TP +.B \` +the ISO Latin-1 `Grave Accent' (code\ 96) prints as `, a left single +quotation mark, +. +.TP +.B \*(aq +the ISO Latin-1 `Apostrophe' (code\ 39) prints as ', a right single +quotation mark; the corresponding ISO Latin-1 characters can be obtained +with +.B \e` +and +.BR \e(aq . +. +.TP +.B - +the ISO Latin-1 `Hyphen, Minus Sign' (code\ 45) prints as a hyphen; a +minus sign can be obtained with +.BR \e- . +. +.TP +.B ~ +the ISO Latin-1 `Tilde' (code\ 126); a larger glyph can be obtained +with +.BR \e(ti . +. +.TP +.B ^ +the ISO Latin-1 `Circumflex Accent' (code\ 94); a larger glyph can be +obtained with +.BR \e(ha . +. +. +.P +.if !\n[cR] .wh \n(nlu+\n(.tu-\n(.Vu Fo .He .CD 33 exclam .CD 34 quotedbl @@ -178,7 +413,60 @@ Output Input Input PostScript Notes .CD 124 bar .CD 125 braceright .CD 126 tilde "tilde accent" -.CD 161 exclamdown +.ch Fo +. +. +.\" -------------------------------------------------------------------- +.SS "Latin-1 Special Characters" +.\" -------------------------------------------------------------------- +. +These characters have character codes between 128 and\ 255. +. +They are interpreted as characters according to the +.I Latin-1 +.RI ( iso-8859-1 ) +code set, being identical to the Unicode range +.IR "C1 Controls and Latin-1 Supplement" . +. +.TP +128\-159 +. +the C1 Controls; they print as themselves, but the effect is mostly +undefined. +. +.TP +160 +. +the ISO Latin-1 +.I no-break space +is mapped to +.BR `\e\ ' , +the escaped space character. +. +.TP +173 +. +the soft hyphen control character (prints as itself). +. +groff never use this character for output (thus it is omitted in the table +below); the input character\ 173 is mapped onto +.BR \e% . +. +. +.P +The remaining ranges (161\-172, 174\-255), called the +.I Latin-1 Supplement +in Unicode, are printable characters that print as themselves. +. +Although they can be specified directly with the keyboard on systems +with a Latin-1 code page, it is better to use their named character +equivalent; see next section. +. +. +.P +.if !\n[cR] .wh \n(nlu+\n(.tu-\n(.Vu Fo +.He +.CD 161 exclamdown "inverted exclamation mark" .CD 162 cent .CD 163 sterling .CD 164 currency @@ -190,7 +478,6 @@ Output Input Input PostScript Notes .CD 170 ordfeminine .CD 171 guillemotleft .CD 172 logicalnot -.CD 173 hyphen .CD 174 registered .CD 175 macron .CD 176 degree @@ -198,7 +485,7 @@ Output Input Input PostScript Notes .CD 178 twosuperior .CD 179 threesuperior .CD 180 acute "acute accent" -.CD 181 mu +.CD 181 mu "micro sign" .CD 182 paragraph .CD 183 periodcentered .CD 184 cedilla @@ -273,17 +560,103 @@ Output Input Input PostScript Notes .CD 253 yacute .CD 254 thorn .CD 255 ydieresis +.ch Fo +. +. +.\" -------------------------------------------------------------------- +.SS "Named Characters" +.\" -------------------------------------------------------------------- +. +The named character idiom is the standard way to specify special +characters in roff systems. +. +They can be embedded into the document text by using escape sequences. +. +.BR groff (@MAN7EXT@) +describes how these escape sequences look. +. +The character names can consist of quite arbitrary characters from the +ASCII or Latin-1 code set, not only alphanumeric characters. +. +Here some examples: +. +.TP +.BI \e c +named character having the name +.IR c , +which consists of a single character (length\ 1). +. +.TP +.BI \e( ch +named character having the 2-character name +.IR ch . +. +.TP +.BI \e[ char_name ] +named character having the name +.I char_name +(having length 1, 2, 3, .\|.\|.). +. +. +.P +In groff, each 8bit input character can also referred to by the construct +.BI \en[char n ] +where +.I n +is the decimal code of the character, a number between 0 and\ 255 +without leading zeros. +. +They are mapped onto glyph entities using the +.B .trin +request. +. +Moreover, new character names can be created by the +.B .char +request; see +.BR groff (@MAN7EXT@). +. +. +.P +.\" we don't use the third column +.ta \w'\fIOutput'u+\n(Spu \ + +\w'\fIInput'u+\n(Spu-1n \ + +1n \ + +\w'periodcentered'u+\n(Spu +.if !\n[cR] .wh \n(nlu+\n(.tu-\n(.Vu Fo +.de He +.P +'nf +.ft I +Output Input PostScript Notes + name name +.ft +.P +.. +.He .C2 -D Eth "Icelandic uppercase eth" .C2 Sd eth "Icelandic lowercase eth" .C2 TP Thorn "Icelandic uppercase thorn" .C2 Tp thorn "Icelandic lowercase thorn" +.C2 ss germandbls "German sharp s" +. +.P +.I Ligatures +.C2 ff ff "ff ligature" +.C2 fi fi "fi ligature" +.C2 fl fl "fl ligature" +.C2 Fi ffi "ffi ligature" +.C2 Fl ffl "ffl ligature" .C2 AE AE .C2 ae ae .C2 OE OE .C2 oe oe .C2 IJ IJ "Dutch IJ ligature" .C2 ij ij "Dutch ij ligature" -.C2 ss germandbls +.C2 .i dotlessi "i without a dot (Turkish)" +.C2 .j dotlessj "j without a dot" +. +.P +.I Accented Characters .C2 'A Aacute .C2 'C Cacute .C2 'E Eacute @@ -298,7 +671,7 @@ Output Input Input PostScript Notes .C2 'o oacute .C2 'u uacute .C2 'y yacute -.C2 :A Adieresis +.C2 :A Adieresis "A with umlaut" .C2 :E Edieresis .C2 :I Idieresis .C2 :O Odieresis @@ -344,11 +717,14 @@ Output Input Input PostScript Notes .C2 ,c ccedilla .C2 /L Lslash "Polish L with a slash" .C2 /l lslash "Polish l with a slash" -.C2 /O Oslash -.C2 /o oslash +.C2 /O Oslash "Scandinavic slashed O" +.C2 /o oslash "Scandinavic slashed o" .C2 oA Aring .C2 oa aring -.C2 a" hungarumlaut "Hungarian umlaut" +. +.P +.I Accents +.C2 a" hungarumlaut "Hungarian umlaut"\"" .C2 a- macron "macron or bar accent" .C2 a. dotaccent "dot accent" .C2 a^ circumflex "circumflex accent" @@ -361,98 +737,195 @@ Output Input Input PostScript Notes .C2 ao ring "ring or circle accent" .C2 a~ tilde "tilde accent" .C2 ho ogonek "hook or ogonek accent" -.C2 .i dotlessi "i without a dot" -.C2 .j dotlessj "j without a dot" -.C2 Cs currency "Scandinavian currency sign" -.C2 Do dollar -.C2 Po sterling -.C2 Ye yen -.C2 Fn florin -.C2 ct cent +.C2 ha asciicircum "\s-2ASCII\s+2 circumflex, hat, caret" +.C2 ti asciitilde "\s-2ASCII\s0 tilde, large tilde" +. +.P +.I Quotes +.C2 Bq quotedblbase "low double comma quote" +.C2 bq quotesinglbase "low single comma quote" +.C2 lq quotedblleft +.C2 rq quotedblright +.C2 oq quoteleft "single open quote" +.C2 cq quoteright "single closing quote (ASCII 39)" +.C2 aq quotesingle "apostrophe quote" +.C2 dq quotedbl "double quote (ASCII 34)" .C2 Fo guillemotleft .C2 Fc guillemotright .C2 fo guilsinglleft .C2 fc guilsinglright +. +.P +.I Punctuation .C2 r! exclamdown .C2 r? questiondown -.C2 ff ff "ff ligature" -.C2 fi fi "fi ligature" -.C2 fl fl "fl ligature" -.C2 Fi ffi "ffi ligature" -.C2 Fl ffl "ffl ligature" -.C2 OK \& "check mark, tick" -.C2 Of ordfeminine -.C2 Om ordmasculine -.C2 pc periodcentered -.C2 S1 onesuperior -.C2 S2 twosuperior -.C2 S3 threesuperior +.C2 em emdash "em dash" +.C2 en endash "en dash" +.C2 hy hyphen +. +.P +.I Brackets +.C2 lB bracketleft +.C2 rB bracketright +.C2 lC braceleft +.C2 rC braceright +.C2 la angleleft "left angle bracket" +.C2 ra angleright "right angle bracket" +. +.P +.I Arrows .C2 <- arrowleft .C2 -> arrowright .C2 <> arrowboth "horizontal double-headed arrow" .C2 da arrowdown .C2 ua arrowup -.C2 va \& "vertical double-headed arrow" +.C2 va arrowupdn "vertical double-headed arrow" .C2 lA arrowdblleft .C2 rA arrowdblright .C2 hA arrowdblboth "horizontal double-headed double arrow" .C2 dA arrowdbldown .C2 uA arrowdblup .C2 vA \& "vertical double-headed double arrow" +.C2 an arrowhorizex "horizontal arrow extension" +. +.P +.I Lines +.C2 -h hbar +.C2 or bar .C2 ba bar -.C2 bb brokenbar .C2 br br "box rule with traditional troff metrics" .C2 ru ru "baseline rule" .C2 ul ul "underline with traditional troff metrics" .C2 bv bv "bar vertical" -.C2 bs bell +.C2 bb brokenbar +.C2 sl slash +.C2 rs backslash +. +.P +.I Text markers .C2 ci circle .C2 bu bullet -.C2 co copyright -.C2 rg registered -.C2 tm trademark .C2 dd daggerdbl "double dagger sign" .C2 dg dagger +.C2 lz lozenge +.C2 sq square .C2 ps paragraph .C2 sc section -.C2 de degree -.C2 em emdash "em dash" -.C2 en endash "en dash" -.C2 %0 perthousand "per thousand, per mille sign" -.C2 12 onehalf -.C2 14 onequarter -.C2 34 threequarters -.C2 f/ fraction "bar for fractions" -.C2 fm minute "footmark, prime" -.C2 sd second -.C2 ha asciicircum "\s-2ASCII\s+2 circumflex, hat, caret" -.C2 ti asciitilde "\s-2ASCII\s0 tilde, large tilde" -.C2 hy hyphen -.C2 lB bracketleft -.C2 rB bracketright -.C2 lC braceleft -.C2 rC braceright -.C2 la angleleft "left angle bracket" -.C2 ra angleright "right angle bracket" .C2 lh handleft .C2 rh handright -.C2 Bq quotedblbase "low double comma quote" -.C2 bq quotesinglbase "low single comma quote" -.C2 lq quotedblleft -.C2 rq quotedblright -.C2 oq quoteleft "single open quote" -.C2 cq quoteright "single closing quote (ASCII 39)" -.C2 aq quotesingle "apostrophe quote" -.C2 dq quotedbl "double quote (ASCII 34)" -.C2 or bar .C2 at at -.C1 - minus "minus sign from current font" .C2 sh numbersign -.C2 sl slash -.C2 rs backslash -.C2 sq square +.C2 CR carriagereturn "carriage return symbol" +.C2 OK a19 "check mark, tick" +. +.P +.I Legalize +.C2 co copyright +.C2 rg registered +.C2 tm trademark +.C2 bs bell "AT&T Bell Labs logo (not used in groff)" +. +.P +.I Currency symbols +.C2 Do dollar +.C2 ct cent +.C2 eu \& "official Euro symbol" +.C2 Eu Euro "font-specific Euro glyph variant" +.C2 Ye yen +.C2 Po sterling "British currency sign" +.C2 Cs currency "Scandinavian currency sign" +.C2 Fn florin "Dutch currency sign" +. +.P +.I Units +.C2 de degree +.C2 %0 perthousand "per thousand, per mille sign" +.C2 fm minute "footmark, prime" +.C2 sd second +.C2 mc mu "micro sign" +.C2 Of ordfeminine +.C2 Om ordmasculine +. +.P +.I Logical Symbols +.C2 AN logicaland +.C2 OR logicalor +.C2 no logicalnot +.C2 te existential "there exists, existential quantifier" +.C2 fa universal "for all, universal quantifier" +.C2 st suchthat .C2 3d therefore .C2 tf therefore +. +.P +.I Mathematical Symbols +.C2 12 onehalf +.C2 14 onequarter +.C2 34 threequarters +.C2 S1 onesuperior +.C2 S2 twosuperior +.C2 S3 threesuperior +. +.C2 pl plusmath "plus sign in special font" +.C1 - minus "minus sign from current font" +.C2 -+ minusplus +.C2 +- plusminus +.CN t+- plusminus "text variant of `+-'" +.C2 pc periodcentered "multiplication dot" +.C2 md dotmath +.C2 mu multiply +.CN tmu multiply "text variant of `mu'" +.C2 c* circlemultiply "multiply sign in a circle" +.C2 c+ circleplus "plus sign in a circle" +.C2 di divide "division sign" +.CN tdi divide "text variant of `di'" +.C2 f/ fraction "bar for fractions" +.C2 ** asteriskmath +. +.C2 <= lessequal +.C2 >= greaterequal +.C2 << \& "much less" +.C2 >> \& "much greater" +.C2 != notequal +.C2 eq equalmath "equals sign in special font" +.C2 == equivalence +.C2 =~ congruent +.C2 ap similar +.C2 ~~ approxequal +.C2 ~= approxequal +.C2 pt proportional +. +.C2 es emptyset +.C2 mo element +.C2 nm notelement +.C2 nb notsubset +.C2 nc notpropersuperset +.C2 ne notequivalence +.C2 sb propersubset +.C2 sp propersuperset +.C2 ib reflexsubset +.C2 ip reflexsuperset +.C2 ca intersection "intersection, cap" +.C2 cu union "union, cup" +. +.C2 /_ angle +.C2 pp perpendicular +.C2 is integral +.CN sum sum +.CN product product +.C2 gr gradient +.C2 sr radical "square root" +.C2 rn \& overline "continuation of square root" +. +.C2 if infinity +.C2 Ah aleph +.C2 Im Ifraktur "Gothic I, imaginary" +.C2 Re Rfraktur "Gothic R, real" +.C2 wp weierstrass "Weierstrass p" +.C2 pd partialdiff "partial differentiation sign" +. +.P +.I Greek characters .C2 *A Alpha .C2 *B Beta .C2 *C Xi @@ -505,73 +978,77 @@ Output Input Input PostScript Notes .C2 *y eta .C2 *z zeta .C2 ts sigma1 "terminal sigma" -.C2 ~~ approxequal -.C2 ~= approxequal -.C2 != notequal -.C2 ** asteriskmath -.C2 -+ minusplus -.C2 +- plusminus -.C2 <= lessequal -.C2 == equivalence -.C2 =~ congruent -.C2 >= greaterequal -.C2 AN logicaland -.C2 OR logicalor -.C2 no logicalnot -.C2 te existential "there exists, existential quantifier" -.C2 fa universal "for all, universal quantifier" -.C2 Ah aleph -.C2 Im Ifraktur "Fraktur I, imaginary" -.C2 Re Rfraktur "Fraktur R, real" -.C2 if infinity -.C2 md dotmath -.C2 mo element -.C2 mu multiply -.C2 nb notsubset -.C2 nc notpropersuperset -.C2 ne notequivalence -.C2 nm notelement -.C2 pl plusmath "plus sign in special font" -.C2 eq equalmath "equals sign in special font" -.C2 pt proportional -.C2 pp perpendicular -.C2 sb propersubset -.C2 sp propersuperset -.C2 ib reflexsubset -.C2 ip reflexsuperset -.C2 ap similar -.C2 is integral -.C2 sr radical "square root" -.C2 rn \& overline -.C2 pd partialdiff "partial differentiation sign" -.C2 c* circlemultiply "multiply sign in a circle" -.C2 c+ circleplus "plus sign in a circle" -.C2 ca intersection "intersection, cap" -.C2 cu union "union, cup" -.C2 di divide "division sign" -.C2 -h hbar -.C2 gr gradient -.C2 es emptyset +. +.P +.I Card symbols .C2 CL club "club suit" .C2 SP spade "spade suit" .C2 HE heart "heart suit" .C2 DI diamond "diamond suit" -.C2 CR carriagereturn "carriage return symbol" -.C2 st suchthat -.C2 /_ angle -.C2 << \& "much less" -.C2 >> \& "much greater" -.C2 wp weierstrass "Weierstrass p" -.C2 lz lozenge -.C2 an arrowhorizex "horizontal arrow extension" .ch Fo +. +. +.\" -------------------------------------------------------------------- +.SH "AUTHOR" +.\" -------------------------------------------------------------------- +. +Copyright \(co 1989-2000, 2001, 2002 Free Software Foundation, Inc. +. +.P +This document is distributed under the terms of the FDL (GNU Free +Documentation License) version 1.1 or later. +. +You should have received a copy of the FDL on your system, it is also +available on-line at the +.ie \n(.g \ +. URL http://\:www.gnu.org/\:copyleft/\:fdl.html "GNU copyleft site" . +.el GNU copyleft site <http://www.gnu.org/copyleft/fdl.html>. +. +.P +This document is part of +.IR groff , +the GNU roff distribution. +. +It was written by +.ie \n(.g \ +. MTO jjc@jclark.com "James Clark" +.el James Clark <jjc@jclark.com> +with additions by +.ie \n(.g \ +. MTO wl@gnu.org "Werner Lemberg" +.el Werner Lemberg <wl@gnu.org> +and +.ie \n(.g \ +. MTO bwarken@mayn.de "Bernd Warken" . +.el Bernd Warken <bwarken@mayn.de>. +. +. +.\" -------------------------------------------------------------------- .SH "SEE ALSO" +.\" -------------------------------------------------------------------- +. +.TP .BR groff (@MAN1EXT@) -.br +the GNU roff formatter. +. +.TP +.BR groff (@MAN7EXT@) +a short reference of the groff formatting language. +. +. +.P .IR "An extension to the troff character set for Europe" , -E.G. Keizer, K.J. Simonsen, J. Akkerhuis, -EUUG Newsletter, Volume 9, No. 2, Summer 1989 +E.G. Keizer, K.J. Simonsen, J. Akkerhuis; EUUG Newsletter, Volume 9, +No. 2, Summer 1989 +. +. +.P +.ie \n(.g .URL http://\:www.unicode.org "The Unicode Standard" +.el The Unicode Standard <http://www.unicode.org> . +.\" -------------------------------------------------------------------- +.\" Emacs settings +.\" -------------------------------------------------------------------- .\" Local Variables: .\" mode: nroff .\" End: |