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1628 lines (1500 loc) · 43.1 KB
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;; Conversion between TeXmacs universal symbols and Unicode
;; (C) 2002-2003 Felix Breuer, David Allouche, Joris van der Hoeven
;;
;; This software falls under the GNU general public license version 3 or later.
;; It comes WITHOUT ANY WARRANTY WHATSOEVER. For details, see the file LICENSE
;; in the root directory or <http://www.gnu.org/licenses/gpl-3.0.html>.
;; Symbols are sorted by Unicode value and grouped by Unicode block.
;;
;; When the codepage grouping conflict with the logical grouping (e.g.
;; Mathematical Alphanumeric Symbols which are present in the Letterlike
;; Symbols block), the Unicode ordering is preserved but the translation pair
;; is also placed in a comment in the logical group.
;;
;; The intent is making it easy to refer to the Unicode charts, and ensure that
;; logical groups are complete and correct.
;; General Remark about Unicode symbols
;;
;; Most Unicode symbols are intentionally defined as shape-based
;; instead of meaning based.
;;; Symbols which do not seem to exist in Unicode
;; No appropriate "sans-serif capital y"
;("<Ydown>" "")
;("<Yleft>" "")
;("<Yright>" "")
;; No appropriate "arrow with hook"
;("<hookuparrow>" "")
;("<hookdownarrow>" "")
;("<longhookuparrow>" "")
;("<longhookdownarrow>" "")
;; No "open-headed arrow from bar"
;("<mapstotriangle>" "")
;("<longmapstotriangle>" "")
;; What is Varupsilon?
;("<b-Varupsilon>" "")
;;; Symbols for internal use with a combining character equivalent
;; No hook character (may use combining char?)
;("<lefthook>" "")
;("<righthook>" "")
;; Negation
;("<negate>" "")
;("<arrownot>" "")
;("<Arrownot>" "")
;("<boxempty>" "")
;;; Symbols for internal use with no Unicode equivalent
;; No component for horizontal curly brackets
;("<braceld>" "")
;("<bracerd>" "")
;("<bracelu>" "")
;("<braceru>" "")
;; No dotless j
;("<jmath>" "") -> ȷ
;("<j*>" "")
; <vartimes>
; maybe glyph variant of times
; or saltyre (U+2613)
; or n-ary times operator (U+2A09)
;;; Symbols which are _maybe_ synonymous for other symbols
;("<vernal>" "#2648") ; see <aries>
;;; Big operators and delimiters
;; Most big symbols have no natural translation in Unicode.
;;
;; Also, they should not be used in normal document (instead, they are
;; used internally by the BIG, LEFT, RIGHT primitives).
;;
;; So, they should probably be treated specially (maybe using private
;; use characters during the conversion).
;; Large symbols may be converted to unicode
;("<large-/-0>" "#29F8") ; big solidus
;("<large-\\-0>" "#29F9") ; big reverse solidus
;("<large-/-0>" "/")
;("<large-\\-0" "#2216") ; see <setminus>
;; Large symbols which have an _approximative_ unicode translation
;("<wilde-tilde>" "#02DC") ; small tilde
;("<wide-hat>" "#02C6") ; modifier letter circumflex accent
;; Other problematic symbols
;; is it a variant of <leftsquigarrow> or the actual "leftwards wave arrow"?
;("<wasyleadsto>" "#219C")
;;; Negated symbols with no aggregated character
;("<nsqsubset>" "#228F#0338")
;("<nsqsupset>" "#2290#0338")
;("<nll>" "#226A#0338")
;("<ngg>" "#226B#0338")
;("<nlll>" "#22D8#0338")
;("<nggg>" "#22D9#0338")
;("<nleqslant>" "#2A7D#0338")
;("<ngeqslant>" "#2A7E#0338")
;("<npreceq>" "#2AAF#0338")
;("<nsucceq>" "#2AB0#0338")
;("<nleqq>" "#2266#0338")
;("<ngeqq>" "#2267#0338")
;("<nsubseteqq>" "#2AC5#0338")
;("<nsupseteqq>" "#2AC6#0338")
;;; Glyph variants supported by Unicode
;("<lvertneqq>" "#2268#FE00") ; variant of <lneqq>
;("<gvertneqq>" "#2269#FE00") ; variant of <gneqq>
;("<varsubsetneq>" "#228A#FE00") ; variant of <subsetneq>
;("<varsupsetneq>" "#228B#FE00") ; variant of <supsetneq>
;("<varsubsetneqq>" "#2ACB#FE00") ; variant of <subsetneqq>
;("<varsupsetneqq>" "#2ACC#FE00") ; variant of <supsetneqq>
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Control and Basic Latin 0000--007F
("<less>" "#3C") ; overrides corktounicode
("<gtr>" "#3E") ; overrides corktounicode
;("<backslash>" "#5C") ; see symbol-unicode-math.scm
;;; Controls and Latin-1 Supplement 0080--00FF
; 0080--009F are control chars (several of would be useful in texmacs)
("<varspace>" "#A0") ; no break space
;("<flip-!>" "#A1") ; see symbol-unicode-math.scm
("<cent>" "#A2")
("<sterling>" "#A3") ; pound sign (for retrocompatibility)
("#BF" "#A3") ; pound sign (TODO: move this to upgradetm.cpp)
("<currency>" "#A4")
("<yen>" "#A5")
("<brokenvert>" "#A6")
;("<paragraph>" "#A7") ; see symbol-unicode-math.scm
;("<ddot>" "#A8") ; see symbol-unicode-math.scm
("<copyright>" "#A9")
("<ordfeminine>" "#AA")
("<guillemotleft>" "#AB") ; (for retrocompatibility)
("#13" "#AB") ; left pointing double angle quotation mark
; (TODO: move this to upgradetm.cpp)
("<neg>" "#AC")
("<hyphen>" "#AD")
("<circledR>" "#AE") ; for MathML compatility. Maybe U+24C7 more correct.
;("<bar>" "#AF") ; see symbol-unicode-math.scm
("<degree>" "#B0")
("<pm>" "#B1")
("<twosuperior>" "#B2") ; superscript two
("<threesuperior>" "#B3") ; superscript three
;("<acute>" "#B4") ; see symbol-unicode-math.scm
("<mu>" "#B5") ; micro sign
("<paragraph>" "#B6")
("<centerdot>" "#B7")
;("<cedille>" "#B8") ; see symbol-unicode-math.scm
("<onesuperior>" "#B9") ; superscript one
("<masculine>" "#BA") ; masculine ordinal indicator
("<onequarter>" "#BC") ; vulgar fraction one quarter
("<guillemotright>" "#BB") ; (for retrocompatibility)
("#14" "#BB") ; right pointing double angle quotation mark
; (TODO: move this to upgradetm.cpp)
("<onehalf>" "#BD") ; vulgar fraction one half
("<threequarters>" "#BE") ; vulgar fraction three quarters
;("<flip-?>" "#BF") ; see symbol-unicode-math.scm
;("<AA>" "#C5") ; see symbol-unicode-math.scm
;("<AE>" "#C6") ; see symbol-unicode-math.scm
;("<Thorn>" "#DE") ; see symbol-unicode-math.scm
("<times>" "#D7")
;("<O/>" "#D8") ; see symbol-unicode-math.scm
;("<sz>" "#DF") ; see symbol-unicode-math.scm
;("<aa>" "#E5") ; see symbol-unicode-math.scm
;("<ae>" "#E6") ; see symbol-unicode-math.scm
;("<dh>" "#F0") ; see symbol-unicode-math.scm
("<div>" "#F7")
;("<thorn>" "#FE") ; see symbol-unicode-math.scm
;;; Latin Extended-A 0100--017F
; h with stroke "#0127" ; not <hbar> (plank constant)
;("<OE>" "#0152") ; see symbol-unicode-math.scm
;("<oe>" "#0153") ; see symbol-unicode-math.scm
;;; Spacing modifier letters 02B0--02FF
;("<breve>" "#02D8") ; see symbol-unicode-math.scm
;("<dot>" "#02D9") ; see symbol-unicode-math.scm
;("<abovering>" "#02DA") ; see symbol-unicode-math.scm
;;; General Punctuation 2000--206F
;; Dashes
;("<-->" "#0213") ; see symbol-unicode-math.scm
;("<--->" "#0214") ; see symbol-unicode-math.scm
;; General punctuation
("<nbhyph>" "#2011")
("<||>" "#2016")
;("<``>" "#201C") ; see symbol-unicode-math.scm
("<dagger>" "#2020")
("<ddagger>" "#2021")
("<bullet>" "#2022")
;; General punctuation
("..." "#2026")
;("<permil>" "#2030") ; see symbol-unicode-math.scm
("<prime>" "#2032")
("<backprime>" "#2035")
;; Invisible operators
("<nospace>" "#2061")
("<notimes>" "#2062")
("<nocomma>" "#2063")
("<noplus>" "#2064")
;;; Letterlike Symbols 2100--214F
;; Letterlike symbols
; account of "#2100"
; addressed to the subject "#2101"
("<bbb-C>" "#2102")
; degree celsius "#2103"
; centre line symbol "#2104"
; care of "#2105"
; cada una "#2106"
; euler constant "#2107"
; scruple "#2108"
; degree fahrenheit "#2109"
("<cal-g>" "#210A")
("<cal-H>" "#210B")
("<frak-H>" "#210C")
("<bbb-H>" "#210D")
; planck constant "#210E"
("<hslash>" "#210F")
("<cal-I>" "#2110")
("<frak-I>" "#2111")
("<cal-L>" "#2112")
("<ell>" "#2113")
; l b bar symbol "#2114"
("<bbb-N>" "#2115")
; numero sign "#2116"
; sound recording copyright "#2117"
("<wp>" "#2118")
("<bbb-P>" "#2119")
("<bbb-Q>" "#211A")
("<cal-R>" "#211B")
("<frak-R>" "#211C")
("<bbb-R>" "#211D")
; prescription take "#211E"
; response "#211F"
; service mark "#2120"
; telephone sign "#2121"
("<trademark>" "#2122")
; versicle "#2123"
("<bbb-Z>" "#2124")
; ounce sign "#2125"
; ohm sign "#2126" ; preferred: #03A9
("<Mho>" "#2127")
("<frak-Z>" "#2128")
; turned greek small letter iota "#2129"
; kelvin sign "#212A"
; Angstrom sign "#212B" ; preferred: #00C5
("<cal-B>" "#212C")
("<frak-C>" "#212D")
; estimated symbol "#212E"
("<cal-e>" "#212F")
("<cal-E>" "#2130")
("<cal-F>" "#2131")
; turned capital f "#2132"
("<cal-M>" "#2133")
("<cal-o>" "#2134")
;; Hebrew letterlike math symbols
("<aleph>" "#2135")
("<beth>" "#2136")
("<gimel>" "#2137")
("<daleth>" "#2138")
;; Additional letterlike symbols
; information source "#2139"
; rotated capital q "#213A"
; facsimile sign "#213B"
("<mathpi*>" "#213C")
;;; Arrows 2190--21FF
("<leftarrow>" "#2190")
("<uparrow>" "#2191")
("<rightarrow>" "#2192")
("<downarrow>" "#2193")
("<leftrightarrow>" "#2194")
("<updownarrow>" "#2195")
("<nwarrow>" "#2196")
("<nearrow>" "#2197")
("<searrow>" "#2198")
("<swarrow>" "#2199")
("<nleftarrow>" "#219A")
("<nrightarrow>" "#219B")
("<leftsquigarrow>" "#219C") ; nominally "leftwards wave arrow"
("<rightsquigarrow>" "#219D") ; nominally "rightwards wave arrow"
("<twoheadleftarrow>" "#219E")
; <twoheaduparrow> "#219F"
("<twoheadrightarrow>" "#21A0")
; <twoheaddownarrow> "#21A1"
("<leftarrowtail>" "#21A2")
("<rightarrowtail>" "#21A3")
("<mapsfrom>" "#21A4")
; upwards arrow from bar "#21A5"
("<mapsto>" "#21A6")
; downwards arrow from bar "#21A7"
("<hookleftarrow>" "#21A9")
("<hookrightarrow>" "#21AA")
("<looparrowleft>" "#21AB")
("<looparrowright>" "#21AC")
("<leftrightsquigarrow>" "#21AD") ; nominally "left right wave arrow"
("<nleftrightarrow>" "#21AE")
("<lightning>" "#21AF")
("<Lsh>" "#21B0")
("<Rsh>" "#21B1")
; downwards arrow with tip leftwards "#21B2"
; downwards arrow with tip rightwards "#21B3"
; rightwards arrow with corner downwards "#21B4"
; downwards arrow with corner leftwards "#21B5"
("<curvearrowleft>" "#21B6")
("<curvearrowright>" "#21B7")
; north west arrow to long bar "#21B8"
; leftwards arrow to bar over rightwards arrow to bar "#21B9"
("<circlearrowleft>" "#21BA")
("<circlearrowright>" "#21BB")
("<leftharpoonup>" "#21BC")
("<leftharpoondown>" "#21BD")
("<upharpoonright>" "#21BE")
("<upharpoonleft>" "#21BF")
("<rightharpoonup>" "#21C0")
("<rightharpoondown>" "#21C1")
("<downharpoonright>" "#21C2")
("<downharpoonleft>" "#21C3")
("<rightleftarrows>" "#21C4")
; <updownarrows> "#21C5"
("<leftrightarrows>" "#21C6")
("<leftleftarrows>" "#21C7")
("<upuparrows>" "#21C8")
("<rightrightarrows>" "#21C9")
("<downdownarrows>" "#21CA")
("<leftrightharpoons>" "#21CB")
("<rightleftharpoons>" "#21CC")
("<nLeftarrow>" "#21CD")
("<nLeftrightarrow>" "#21CE")
("<nRightarrow>" "#21CF")
("<Leftarrow>" "#21D0")
("<Uparrow>" "#21D1")
("<Rightarrow>" "#21D2")
("<Downarrow>" "#21D3")
("<Leftrightarrow>" "#21D4")
("<Updownarrow>" "#21D5")
; <Nwarrow> "#21D6"
; <Nearrow> "#21D7"
; <Searrow> "#21D8"
; <Swarrow> "#21D9"
("<Lleftarrow>" "#21DA")
("<Rrightarrow>" "#21DB")
; leftwards squiggle arrow "#21DC" ; maybe <leftsquigarrow>
; rigthwards squiggle arrow "#21DD" ; maybe <rightsquigarrow>
("<leftarrowtriangle>" "#21FD")
("<rightarrowtriangle>" "#21FE")
("<leftrightarrowtriangle>" "#21FF")
;;; Supplemental Arrows-A 27F0--27FF
;; Arrows
; upwards quadruple arrow "#27F0"
; downwards quadruple arrow "#27F1"
; anticlockwise gapped circle arrow "#27F2"
; clockwise gapped circle arrow "#27F3"
; right arrow with circled plus "#27F4"
;; Long arrows
;; According to Unicode: "The long arrows are used for mapping whereas
;; the short forms would be used in limits.
("<longleftarrow>" "#27F5")
("<longrightarrow>" "#27F6")
("<longleftrightarrow>" "#27F7")
("<Longleftarrow>" "#27F8")
("<Longrightarrow>" "#27F9")
("<Longleftrightarrow>" "#27FA")
("<longmapsfrom>" "#27FB")
("<longmapsto>" "#27FC")
; long leftwards double arrow from bar "#27FD"
; long rightwards double arrow from bar "#27FE"
; long rightwards squiggle arrow "#27FF"
;;; Mathematical Operators 2200--22FF
("<forall>" "#2200")
("<complement>" "#2201")
("<partial>" "#2202")
("<exists>" "#2203")
("<nexists>" "#2204")
("<emptyset>" "#2205")
; increment "#2206"
("<nabla>" "#2207")
("<in>" "#2208")
("<nin>" "#2209")
; small element of "#220A"
("<ni>" "#220B")
("<nni>" "#220C")
; smallmath contains as member "#220D"
; end of proof "#220E"
("<big-prod>" "#220F")
("<big-amalg>" "#2210")
("<big-sum>" "#2211")
("<minus>" "#2212")
("<mp>" "#2213")
("<dotplus>" "#2214")
; division slash "#2215"
("<setminus>" "#2216")
("<ast>" "#2217")
("<circ>" "#2218")
; bullet operator "#2219" ; not <bullet> punctuation
("<sqrt>" "#221A") ; FIXME: wrong baseline
; cube root "#221B"
; fourth root "#221C"
("<propto>" "#221D")
("<infty>" "#221E")
; right angle "#221F"
("<angle>" "#2220")
("<measuredangle>" "#2221")
("<sphericalangle>" "#2222")
("<mid>" "#2223")
("<nmid>" "#2224")
("<parallel>" "#2225")
("<nparallel>" "#2226")
("<wedge>" "#2227")
("<vee>" "#2228")
("<cap>" "#2229")
("<cup>" "#222A")
("<big-int>" "#222B")
("<big-iint>" "#222C")
("<big-iiint>" "#222D")
("<big-oint>" "#222E")
("<big-oiint>" "#222F")
("<big-oiiint>" "#2230")
; clockwise integral "#2231"
; clockwise contour integral "#2232"
; anticlockwise contour integral "#2233"
("<therefore>" "#2234")
("<because>" "#2235")
; ratio "#2236"
; proportion "#2237"
; dot minus "#2238"
; excess "#2239"
; geometric proportion "#223A"
; homothetic "#223B"
("<sim>" "#223C")
("<backsim>" "#223D")
; inverted lazy s "#223E"
; sine wave "#223F"
("<wr>" "#2240")
("<nsim>" "#2241")
("<eqsim>" "#2242")
("<simeq>" "#2243")
("<nsimeq>" "#2244")
("<cong>" "#2245")
; approximately but not actually equal to "#2246"
("<ncong>" "#2247")
("<approx>" "#2248")
("<napprox>" "#2249")
("<approxeq>" "#224A")
; triple tilde "#225B"
; all equal to "#225C"
("<asymp>" "#224D")
("<Bumpeq>" "#224E")
("<bumpeq>" "#224F")
("<doteq>" "#2250")
("<doteqdot>" "#2251")
("<fallingdoteq>" "#2252")
("<risingdoteq>" "#2253")
("<assign>" "#2254")
; equals colon "#2255"
("<eqcirc>" "#2256")
("<circeq>" "#2257")
; corresponds to "#2258"
; estimates "#2259"
; equiangular to "#225A"
; star equals "#225B"
("<triangleq>" "#225C")
; equal to by definition "#225D"
; measured by "#225E"
; questioned equal to "#225F"
("<neq>" "#2260")
("<equiv>" "#2261")
("<nequiv>" "#2262")
; strictly equivalent to "#2263"
("<leq>" "#2264")
("<geq>" "#2265")
("<leqq>" "#2266")
("<geqq>" "#2267")
("<lneqq>" "#2268")
("<gneqq>" "#2269")
("<ll>" "#226A")
("<gg>" "#226B")
("<between>" "#226C")
("<nasymp>" "#226D")
("<nless>" "#226E")
("<ngtr>" "#226F")
("<nleq>" "#2270")
("<ngeq>" "#2271")
("<lesssim>" "#2272")
("<gtrsim>" "#2273")
; <nlesssim> "#2274"
; <ngtrsim> "#2275"
("<lessgtr>" "#2276")
("<gtrless>" "#2277")
; <nlessgtr> "#2278"
; <ngtrless> "#2279"
("<prec>" "#227A")
("<succ>" "#227B")
("<preccurlyeq>" "#227C")
("<succcurlyeq>" "#227D")
("<precsim>" "#227E")
("<succsim>" "#227F")
("<nprec>" "#2280")
("<nsucc>" "#2281")
("<subset>" "#2282")
("<supset>" "#2283")
("<nsubset>" "#2284")
("<nsupset>" "#2285")
("<subseteq>" "#2286")
("<supseteq>" "#2287")
("<nsubseteq>" "#2288")
("<nsupseteq>" "#2289")
("<subsetneq>" "#228A")
("<supsetneq>" "#228B")
; multiset (<uleftarrow>) "#228C"
; MULTISET MULTIPLICATION (<udot> "#228D"
("<uplus>" "#228E")
("<sqsubset>" "#228F")
("<sqsupset>" "#2290")
("<sqsubseteq>" "#2291")
("<sqsupseteq>" "#2292")
("<sqcap>" "#2293")
("<sqcup>" "#2294")
; FIXME: o* symbols have a too thin circle line, varo* symbols are correct
("<varoplus>" "#2295") ; FIXME: swap oplus and varoplus
("<varominus>" "#2296") ; FIXME: swap ominus and varominus
("<varotimes>" "#2297") ; FIXME: swap otimes and varotimes
("<varoslash>" "#2298") ; FIXME: swap oslash and varoslash
("<varodot>" "#2299") ; FIXME: swap odot and varodot
; FIXME: rename circledcirc to varocircle
("<varocircle>" "#229A") ; FIXME: rename varocircle to ocircle
; FIXME: rename circledast to varoast
("<varoast>" "#229B") ; FIXME: rename varoast to oast
; circled equals "#229C"
; FIXME: define symbol odash with correct circle line width
("<circleddash>" "#229D") ; FIXME: use odash instead
("<boxplus>" "#229E")
("<boxminus>" "#229F")
("<boxtimes>" "#22A0")
("<boxdot>" "#22A1")
;; <vdash>-like symbols are a bit problematic
;; These mappings provide a better visual match, but do map some
;; "simple" symbols like <dashv> or <vDash> and would cause more
;; problems since there are no <nlong*> symbols.
;("<longvdash>" "#22A2") ; RIGHT TACK as long as TRUE (proves)
;("<longdashv>" "#22A3") ; LEFT TACK as long as TRUE (yields)
;("<top>" "#22A4")
;("<bot>" "#22A5") ; TODO: <perp> -> #22A5
;("<vdash>" "#22A6") ; ASSERTION should be as long as MODELS
;("<models>" "#22A7") ; vDash, shorter than TRUE
;("<longvDash> "#22A8") ; TRUE
;("<Vdash>" "#22A9") ; FORCES
;("<Vvdash>" "#22AA")
;; <VDash> "#22AB" ; maybe longVDash (as long as TRUE)
;; These mappings do not define ASSERTION and make MODELS use the same
;; glyph as TRUE, but cause fewer problems otherwise and use (mostly)
;; the same mappings as Omega.
("<vdash>" "#22A2") ; RIGHT TACK as long as TRUE (proves)
("<dashv>" "#22A3") ; LEFT TACK as long as TRUE (yields)
("<top>" "#22A4")
("<bot>" "#22A5")
; assertion "#22A6" ; ASSERTION should be as long as MODELS
("<models>" "#22A7") ; MODELS should be shorter than TRUE
("<vDash>" "#22A8") ; TRUE should be longer than MODELS
("<Vdash>" "#22A9") ; FORCES
("<Vvdash>" "#22AA")
; <VDash> "#22AB"
("<nvdash>" "#22AC") ; DOES NOT PROVE
("<nvDash>" "#22AD") ; NOT TRUE
("<nVdash>" "#22AE") ; DOES NOT FORCE
("<nVDash>" "#22AF")
; precedes under relation "#22B0"
; succeeds under relation "#22B1"
("<vartriangleleft>" "#22B2")
("<vartriangleright>" "#22B3")
("<trianglelefteq>" "#22B4")
("<trianglerighteq>" "#22B5")
; original of "#22B6"
; image of "#22B7"
("<multimap>" "#22B8")
; hermitian conjugate matrix "#22B9"
("<intercal>" "#22BA")
("<veebar>" "#22BB")
; nand "#22BC") ; see <barwedge>
; <barvee> "#22BD"
; right angle with arc "#22BE"
; right triangle "#22BF"
("<big-wedge>" "#22C0")
("<big-vee>" "#22C1")
("<big-cap>" "#22C2")
("<big-cup>" "#22C3")
("<diamond>" "#22C4") ; TODO: define as arithmetic-times
("<cdot>" "#22C5") ; not MIDDLE DOT
("<star>" "#22C6")
("<divideontimes>" "#22C7")
("<bowtie>" "#22C8")
("<ltimes>" "#22C9")
("<rtimes>" "#22CA")
("<leftthreetimes>" "#22CB")
("<rightthreetimes>" "#22CC")
("<backsimeq>" "#22CD")
("<curlyvee>" "#22CE")
("<curlywedge>" "#22CF")
("<Subset>" "#22D0")
("<Supset>" "#22D1")
("<Cap>" "#22D2")
("<Cup>" "#22D3")
("<pitchfork>" "#22D4")
; equal and parallel to "#22D5"
("<lessdot>" "#22D6")
("<gtrdot>" "#22D7")
("<lll>" "#22D8")
("<ggg>" "#22D9")
("<lesseqgtr>" "#22DA")
("<gtreqless>" "#22DB")
; <eqless> "#22DC"
; <eqgtr> "#22DD"
("<curlyeqprec>" "#22DE")
("<curlyeqsucc>" "#22DF")
("<npreccurlyeq>" "#22E0")
("<nsucccurlyeq>" "#22E1")
("<nsqsubseteq>" "#22E2")
("<nsqsupseteq>" "#22E3")
; <sqsubsetneq> "#22E4"
; <sqsupsetneq> "#22E5"
("<lnsim>" "#22E6")
("<gnsim>" "#22E7")
("<precnsim>" "#22E8")
("<succnsim>" "#22E9")
("<ntriangleleft>" "#22EA")
("<ntriangleright>" "#22EB")
("<ntrianglelefteq>" "#22EC")
("<ntrianglerighteq>" "#22ED")
("<ldots>" "#2026")
("<vdots>" "#22EE")
("<cdots>" "#22EF")
("<udots>" "#22F0")
("<ddots>" "#22F1")
; element of with long horizontal stroke "#22F2"
; element of with vertical bar at end of horizontal stroke "#22F3"
; small element of with vertical bar at end of horizontal stroke "#22F4"
; <dotin> "#22F5"
; <eqin> "#22F6"
; small element of with overbar "#22F7"
; <ineq> "#22F8"
; element of with two horizontal strokes "#22F9"
; contains with long horizontal stroke "#22FA"
; contains with vertical bar at end of horizontal stroke "#22FB"
; small contains with vertical bar at end of horizontal stroke "#22FC"
; <eqni> "#22FD"
; small contains with overbar "#22FE"
; Z notation bag membership "#22FF"
;;; Miscellaneous Technical 2300--23FF
;; Miscellaneous Technical
("<diameter>" "#2300")
; electric arrow "#2301"
; house "#2302"
; up arrowhead "#2303"
; down arrowhead "#2304"
("<barwedge>" "#2305")
("<doublebarwedge>" "#2306") ; perspective
; vawy line "#2307"
;; Corner brackets
("<lceil>" "#2308")
("<rceil>" "#2309")
("<lfloor>" "#230A")
("<rfloor>" "#230B")
;; Miscellaneous technical
("<invneg>" "#2310")
; square lozenge "#2311"
; arc "#2312"
; segment "#2313"
; sector "#2314"
("<recorder>" "#2315")
; position indicator "#2316"
; viewdata square "#2317"
("<place of interest sign>" "#2318");; Apple command key
; turned not sign "#2319"
("<option key>" "#2325")
;; GUI icons
; watch "#231A"
; hourglass "#231B"
;; Quine corners
("<ulcorner>" "#231C")
("<urcorner>" "#231D")
("<llcorner>" "#231E")
("<lrcorner>" "#231F")
;; Frown and smile
("<frown>" "#2322")
("<smile>" "#2323")
;; Angle brackets
;; These are discouraged for mathematical use because of their
;; canonical equivalence to CJK punctuation.
; left-pointing angle bracket "#2329" ; see <langle>
; right-pointing angle blacket "#232A" ; see <rangle>
;; APL
; apl functional symbol i-beam "#2337"
("<talloblong>" "#2338")
; apl functional symbol quad equal "#2339"
; apl functional symbol quad equal "#2338"
; apl functional symbol quad divide "#2339"
; apl functional symbol quad diamond "#233A"
; apl functional symbol quad jot "#233B"
; apl functional symbol quad circle "#233C"
; apl functional symbol circle stile "#233D"
; apl functional symbol circle jot "#233E"
; apl functional symbol slash bar "#233F"
; apl functional symbol backslash bar "#2340"
; apl functional symbol quad slash "#2341"
; apl functional symbol quad backslash "#2342"
; apl functional symbol quad less-than "#2343"
; apl functional symbol quad greater-than "#2344"
; apl functional symbol leftwards vane "#2345"
; apl functional symbol rightwards vane "#2346"
("<APLleftarrowbox>" "#2347")
("<APLrightarrowbox>" "#2348")
; apl functional symbol circle backslash "#2349"
; apl functional symbol down tack underbar "#234A"
; apl functional symbol delta stile "#234B"
; apl functional symbol quad down caret "#234C"
; apl functional symbol quad delta "#234D"
; apl functional symbol down tack jot "#234E"
; apl functional symbol upwards vane "#234F"
("<APLuparrowbox>" "#2350")
; apl functional symbol up tack overbar "#2351"
; apl functional symbol del stile "#2352"
; apl functional symbol quad up caret "#2353"
; apl functional symbol quad del "#2354"
; apl functional symbol up tack jot "#2355"
; apl functional symbol downwards vane "#2356"
("<APLdownarrowbox>" "#2357")
; apl functional symbol quote underbar "#2358"
; apl functional symbol delta underbar "#2359"
; apl functional symbol diamond underbar "#235A"
; apl functional symbol jot underbar "#235B"
; apl functional symbol circle underbar "#235C"
; apl functional symbol up shoe jot "#235D"
("<APLinput>" "#235E")
; apl functional symbol circle star "#235F"
; apl functional symbol quad colon "#2360"
; apl functional symbol up tack diaeresis "#2361"
; apl functional symbol del diaeresis "#2362"
; apl functional symbol star diaeresis "#2363"
; apl functional symbol jot diaeresis "#2364"
; apl functional symbol circle diaeresis "#2365"
; apl functional symbol down shoe stile "#2366"
; apl functional symbol left shoe stile "#2367"
; apl functional symbol tilde diaeresis "#2368"
; apl functional symbol greater-than diaeresis "#2369"
; apl functional symbol comma bar "#236A"
; apl functional symbol del tilde "#236B"
; apl functional symbol zilde "#236C"
; apl functional symbol stile tilde "#236D"
; apl functional symbol semicolon underbar "#236E"
; apl functional symbol quad not equal "#236F"
; apl functional symbol quad question "#2370"
; apl functional symbol down caret tilde "#2371"
; apl functional symbol up caret tilde "#2372"
; apl functional symbol iota "#2373"
; apl functional symbol rho "#2374"
; apl functional symbol omega "#2375"
; apl functional symbol alpha underbar "#2376"
; apl functional symbol epsilon underbar "#2377"
; apl functional symbol iota underbar "#2378"
; apl functional symbol omega underbar "#2379"
; apl functional symbol alpha "#237A"
;; APL
("<APLbox>" "#2395")
;;; Enclosed Alphanumerics 2460--24FF
("<circledS>" "#24C8")
;;; Geometric Shapes 25A0--25FF
;; Geometric Shapes
("<blacksquare>" "#25A0")
("<Square>" "#25A1")
; white square with rounded corners "#25A2"
; white square containing black small square "#25A3"
; square with horizontal fill "#25A4"
; square with vertical fill "#25A5"
; square with orthogonal crosshatch fill "#25A6"
; square with upper left to lower right fill "#25A7"
; square with upper right to lower left fill "#25A8"
; square with diagonal crosshatch fill "#25A9"
; black small square "#25AA"
; white small square "#25AB"
; black rectangle "#25AC"
; white rectangle "#25AD"
; black vertical rectangle "#25AE"
("<oblong>" "#25AF")
("<blackparallelogram>" "#25B0")
("<parallelogram>" "#25B1")
; black up-pointing triangle "#25B2"
("<bigtriangleup>" "#25B3")
("<blacktriangle>" "#25B4")
("<vartriangle>" "#25B5")
; black right-pointing triangle "#25B6"
; white right-pointing triangle "#25B7"
("<blacktriangleright>" "#25B8")
("<triangleright>" "#25B9")
; black right-pointing pointer "#25BA"
; white right-pointing pointer "#25BB"
; black down-pointing triangle "#25BC"
("<bigtriangledown>" "#25BD")
("<blacktriangledown>" "#25BE")
("<triangledown>" "#25BF")
; black left-pointing triangle "#25C0"
; white left-pointing triangle "#25C1"
("<blacktriangleleft>" "#25C2")
("<triangleleft>" "#25C3")
; black left-pointing pointer "#25C4"
; white left-pointing pointer "#25C5"
; black diamond "#25C6"
("<wasyDiamond>" "#25C7")
; white diamond containing black small diamond "#25C8"
; fisheye "#25C9"
("<lozenge>" "#25CA")
("<Circle>" "#25CB")
; dotted circle "#25CC"
; circle with vertical fill "#25CD"
; bullseye "#25CE"
("<CIRCLE>" "#25CF")
("<LEFTcircle>" "#25D0")
("<RIGHTcircle>" "#25D1")
; circle with lower half black "#25D2"
; circle with upper half black "#25D3"
; circle with upper right quadrant black "#25D4"
; circle with all but upper left quadrant black "#25D5"
("<LEFTCIRCLE>" "#25D6")
("<RIGHTCIRCLE>" "#25D7")
; inverse bullet "#25D8"
; inverse white circle "#25D9"
; upper half inverse white circle "#25DA"
; lower half inverse white circle "#25DB"
; upper left quadrant circular arc "#25DC"
; upper right quadrant circular arc "#25DD"
; lower right quadrant circular arc "#25DE"
; lower left quadrant circular arc "#25DF"
; upper half circle "#25E0"
; lower half circle "#25E1"
; black lower right triangle "#25E2"
; black lower left triangle "#25E3"
; black upper left triangle "#25E4"
; black upper right triangle "#25E5"
; white bullet "#25E6"
; square with left half black "#25E7"
; square with right half black "#25E8"
; square with upper left diagonal half black "#25E9"
; square with lower right diagonal half black "#25EA"
; white square with vertical bisecting line "#25EB"
; white up-pointing triangle with dot "#25EC"
; up-pointing triangle with left half black "#25ED"
; up-pointing triangle with right half black "#25EE"
("<varbigcirc>" "#25EF")
;; Geometric shapes
; upper left triangle "#25F8"
; upper right triangle "#25F9"
; lower left triangle "#25FA"
; white medium square "#25FB"
; black medium square "#25FC"
("<square>" "#25FD") ; smaller than <Square>
; black medium small square "#25FE"
; lower right triangle "#25FF"
;;; Miscellaneous Symbols 2600--26FF
;; Weather and astrological symbols
; black sun with rays "#2600"
; cloud "#2601"
; umbrella "#2602"
; snowman "#2603"
; comet "#2604"
("<bigstar>" "#2605")
; white star "#2606"
; lightning "#2607"
; thunderstorm "#2608"
("<astrosun>" "#2609")
("<ascnode>" "#260A")
("<descnode>" "#260B")
("<conjunction>" "#260C")
("<opposition>" "#260D")
;; Miscellaneous symbols
("<phone>" "#260E")
; white telephone "#260F"
("<wasyBox>" "#2610")
("<XBox>" "#2611")
("<CheckedBox>" "#2612")
; saltire "#2613"
;; Miscellaneous symbols
; wheel of dharma "#2638"
("<frownie>" "#2639")
("<smiley>" "#263A")
("<blacksmiley>" "#263B")
("<sun>" "#263C")
;; Astrological symbols
("<rightmoon>" "#263D")
("<leftmoon>" "#263E")
("<mercury>" "#263F")
("<female>" "#2640")
("<earth>" "#2641")
("<male>" "#2642")
("<jupiter>" "#2643")
("<saturn>" "#2644")
("<uranus>" "#2645")
("<neptune>" "#2646")
("<pluto>" "#2647")
("<aries>" "#2648")
("<taurus>" "#2649")
("<gemini>" "#264A")
("<cancer>" "#264B")
("<leo>" "#264C")
("<virgo>" "#264D")
("<libra>" "#264E")
("<scorpio>" "#264F")
("<sagittarius>" "#2650")
("<capricornus>" "#2651")
("<aquarius>" "#2652")
("<pisces>" "#2653")
;; Playing card symbols
("<spadesuit>" "#2660")
; white heart suit "#2661"
; white diamond suit "#2662"
("<clubsuit>" "#2663")
; white spade suit "#2664"
("<heartsuit>" "#2665")
("<diamondsuit>" "#2666")
;; Musical symbols
("<quarternote>" "#2669")
("<eighthnote>" "#266A")
("<twonotes>" "#266B")
; beamed sixteenth notes "#266C"
("<flat>" "#266D")
("<natural>" "#266E")
("<sharp>" "#266F")
;;; Dingbats 2710--27BF
("<checkmark>" "#2713")
("<maltese>" "#2720")