<!-- ###########################################################################
#
# File name: img.inc
# Project: Journals
# Description: LaTeX control sequence entities for inclusion in Journals DTDs
# This should not contain anything which is also in one of the ISO files
#
#
# External documents:
#
#
# Author: Peter Haworth/A J Cox
# Date created: 15/03/00
#
# $Id$
#
# Copyright (C) IOP Publishing Ltd 1999-2008
# Portions Copyright International Organization for Standardization 1986
############################################################################ -->
<!ENTITY % iso_include SYSTEM "iso.inc">
%iso_include;
<!ENTITY percent "%"> <!-- percent sign -->
<!ENTITY endash "–"> <!-- en dash -->
<!ENTITY emdash "—"> <!-- em dash -->
<!ENTITY equal " = "> <!-- equal sign -->
<!ENTITY underscore "_"> <!-- underscore -->
<!ENTITY lslash "ł"> <!-- l slash -->
<!ENTITY Lslash "Ł"> <!-- L slash -->
<!ENTITY pounds "£"> <!-- pound sign -->
<!ENTITY registered "®"> <!-- registered trademark -->
<!ENTITY TM "™"> <!-- trademark -->
<!ENTITY trademark "™"> <!-- trademark -->
<!ENTITY calA "𝒜"> <!-- Script A -->
<!ENTITY calB "ℬ"> <!-- Script B -->
<!ENTITY calC "𝒞"> <!-- Script C -->
<!ENTITY calD "𝒟"> <!-- Script D -->
<!ENTITY calE "ℰ"> <!-- Script E -->
<!ENTITY calF "ℱ"> <!-- Script F -->
<!ENTITY calG "𝒢"> <!-- Script G -->
<!ENTITY calH "ℋ"> <!-- Script H -->
<!ENTITY calI "ℐ"> <!-- Script I -->
<!ENTITY calJ "𝒥"> <!-- Script J -->
<!ENTITY calK "𝒦"> <!-- Script K -->
<!ENTITY calL "ℒ"> <!-- Script L -->
<!ENTITY calM "ℳ"> <!-- Script M -->
<!ENTITY calN "𝒩"> <!-- Script N -->
<!ENTITY calO "𝒪"> <!-- Script O -->
<!ENTITY calP "𝒫"> <!-- Script P -->
<!ENTITY calQ "𝒬"> <!-- Script Q -->
<!ENTITY calR "ℛ"> <!-- Script R -->
<!ENTITY calS "𝒮"> <!-- Script S -->
<!ENTITY calT "𝒯"> <!-- Script T -->
<!ENTITY calU "𝒰"> <!-- Script U -->
<!ENTITY calV "𝒱"> <!-- Script V -->
<!ENTITY calW "𝒲"> <!-- Script W -->
<!ENTITY calX "𝒳"> <!-- Script X -->
<!ENTITY calY "𝒴"> <!-- Script Y -->
<!ENTITY calZ "𝒵"> <!-- Script Z -->
<!ENTITY BbbA "𝔸"> <!-- Blackboard bold A -->
<!ENTITY BbbB "𝔹"> <!-- Blackboard bold B -->
<!ENTITY BbbC "ℂ"> <!-- Blackboard bold C -->
<!ENTITY BbbD "𝔻"> <!-- Blackboard bold D -->
<!ENTITY BbbE "𝔼"> <!-- Blackboard bold E -->
<!ENTITY BbbF "𝔽"> <!-- Blackboard bold F -->
<!ENTITY BbbG "𝔾"> <!-- Blackboard bold G -->
<!ENTITY BbbH "ℍ"> <!-- Blackboard bold H -->
<!ENTITY BbbI "𝕀"> <!-- Blackboard bold I -->
<!ENTITY BbbJ "𝕁"> <!-- Blackboard bold J -->
<!ENTITY BbbK "𝕂"> <!-- Blackboard bold K -->
<!ENTITY BbbL "𝕃"> <!-- Blackboard bold L -->
<!ENTITY BbbM "𝕄"> <!-- Blackboard bold M -->
<!ENTITY BbbN "ℕ"> <!-- Blackboard bold N -->
<!ENTITY BbbO "𝕆"> <!-- Blackboard bold O -->
<!ENTITY BbbP "ℙ"> <!-- Blackboard bold P -->
<!ENTITY BbbQ "ℚ"> <!-- Blackboard bold Q -->
<!ENTITY BbbR "ℝ"> <!-- Blackboard bold R -->
<!ENTITY BbbS "𝕊"> <!-- Blackboard bold S -->
<!ENTITY BbbT "𝕋"> <!-- Blackboard bold T -->
<!ENTITY BbbU "𝕌"> <!-- Blackboard bold U -->
<!ENTITY BbbV "𝕍"> <!-- Blackboard bold V -->
<!ENTITY BbbW "𝕎"> <!-- Blackboard bold W -->
<!ENTITY BbbX "𝕏"> <!-- Blackboard bold X -->
<!ENTITY BbbY "𝕐"> <!-- Blackboard bold Y -->
<!ENTITY BbbZ "ℤ"> <!-- Blackboard bold Z -->
<!ENTITY Bbbk "𝕜"> <!-- Blackboard bold k -->
<!ENTITY frakA "𝔄"> <!-- Fraktur A -->
<!ENTITY frakB "𝔅"> <!-- Fraktur B -->
<!ENTITY frakC "ℭ"> <!-- Fraktur C -->
<!ENTITY frakD "𝔇"> <!-- Fraktur D -->
<!ENTITY frakE "𝔈"> <!-- Fraktur E -->
<!ENTITY frakF "𝔉"> <!-- Fraktur F -->
<!ENTITY frakG "𝔊"> <!-- Fraktur G -->
<!ENTITY frakH "ℌ"> <!-- Fraktur H -->
<!ENTITY frakI "ℑ"> <!-- Fraktur I -->
<!ENTITY frakJ "𝔍"> <!-- Fraktur J -->
<!ENTITY frakK "𝔎"> <!-- Fraktur K -->
<!ENTITY frakL "𝔏"> <!-- Fraktur L -->
<!ENTITY frakM "𝔐"> <!-- Fraktur M -->
<!ENTITY frakN "𝔑"> <!-- Fraktur N -->
<!ENTITY frakO "𝔒"> <!-- Fraktur O -->
<!ENTITY frakP "𝔓"> <!-- Fraktur P -->
<!ENTITY frakQ "𝔔"> <!-- Fraktur Q -->
<!ENTITY frakR "ℜ"> <!-- Fraktur R -->
<!ENTITY frakS "𝔖"> <!-- Fraktur S -->
<!ENTITY frakT "𝔗"> <!-- Fraktur T -->
<!ENTITY frakU "𝔘"> <!-- Fraktur U -->
<!ENTITY frakV "𝔙"> <!-- Fraktur V -->
<!ENTITY frakW "𝔚"> <!-- Fraktur W -->
<!ENTITY frakX "𝔛"> <!-- Fraktur X -->
<!ENTITY frakY "𝔜"> <!-- Fraktur Y -->
<!ENTITY frakZ "ℨ"> <!-- Fraktur Z -->
<!ENTITY fraka "𝔞"> <!-- Fraktur a -->
<!ENTITY frakb "𝔟"> <!-- Fraktur b -->
<!ENTITY frakc "𝔠"> <!-- Fraktur c -->
<!ENTITY frakd "𝔡"> <!-- Fraktur d -->
<!ENTITY frake "𝔢"> <!-- Fraktur e -->
<!ENTITY frakf "𝔣"> <!-- Fraktur f -->
<!ENTITY frakg "𝔤"> <!-- Fraktur g -->
<!ENTITY frakh "𝔥"> <!-- Fraktur h -->
<!ENTITY fraki "𝔦"> <!-- Fraktur i -->
<!ENTITY frakj "𝔧"> <!-- Fraktur j -->
<!ENTITY frakk "𝔨"> <!-- Fraktur k -->
<!ENTITY frakl "𝔩"> <!-- Fraktur l -->
<!ENTITY frakm "𝔪"> <!-- Fraktur m -->
<!ENTITY frakn "𝔫"> <!-- Fraktur n -->
<!ENTITY frako "𝔬"> <!-- Fraktur o -->
<!ENTITY frakp "𝔭"> <!-- Fraktur p -->
<!ENTITY frakq "𝔮"> <!-- Fraktur q -->
<!ENTITY frakr "𝔯"> <!-- Fraktur r -->
<!ENTITY fraks "𝔰"> <!-- Fraktur s -->
<!ENTITY frakt "𝔱"> <!-- Fraktur t -->
<!ENTITY fraku "𝔲"> <!-- Fraktur u -->
<!ENTITY frakv "𝔳"> <!-- Fraktur v -->
<!ENTITY frakw "𝔴"> <!-- Fraktur w -->
<!ENTITY frakx "𝔵"> <!-- Fraktur x -->
<!ENTITY fraky "𝔶"> <!-- Fraktur y -->
<!ENTITY frakz "𝔷"> <!-- Fraktur z -->
<!-- Grave accent on italic letters -->
<!ENTITY graveA "𝐴̀"> <!-- italic A grave -->
<!ENTITY graveE "𝐸̀"> <!-- italic E grave -->
<!ENTITY graveI "𝐼̀"> <!-- italic I grave -->
<!ENTITY graveO "𝑂̀"> <!-- italic O grave -->
<!ENTITY graveU "𝑈̀"> <!-- italic U grave -->
<!ENTITY gravea "𝑎̀"> <!-- italic a grave -->
<!ENTITY gravee "𝑒̀"> <!-- italic e grave -->
<!ENTITY gravei "𝑖̀"> <!-- italic i grave -->
<!ENTITY graveo "𝑜̀"> <!-- italic o grave -->
<!ENTITY graveu "𝑢̀"> <!-- italic u grave -->
<!-- Acute accent on italic letters -->
<!ENTITY acuteA "𝐴́"> <!-- italic A acute -->
<!ENTITY acuteE "𝐸́"> <!-- italic E acute -->
<!ENTITY acuteI "𝐼́"> <!-- italic I acute -->
<!ENTITY acuteO "𝑂́"> <!-- italic O acute -->
<!ENTITY acuteU "𝑈́"> <!-- italic U acute -->
<!ENTITY acuteY "𝑌́"> <!-- italic Y acute -->
<!ENTITY acutea "𝑎́"> <!-- italic a acute -->
<!ENTITY acutee "𝑒́"> <!-- italic e acute -->
<!ENTITY acutei "𝑖́"> <!-- italic i acute -->
<!ENTITY acuteo "𝑜́"> <!-- italic o acute -->
<!ENTITY acuteu "𝑢́"> <!-- italic u acute -->
<!ENTITY acutey "𝑦́"> <!-- italic y acute -->
<!-- Cedilla on upright letters -->
<!ENTITY Acedil "A̧"> <!-- A cedilla -->
<!ENTITY Bcedil "B̧"> <!-- B cedilla -->
<!ENTITY Dcedil "Ḑ"> <!-- D cedilla -->
<!ENTITY Ecedil "Ȩ"> <!-- E cedilla -->
<!ENTITY Fcedil "F̧"> <!-- F cedilla -->
<!ENTITY Hcedil "Ḩ"> <!-- H cedilla -->
<!ENTITY Icedil "I̧"> <!-- I cedilla -->
<!ENTITY Jcedil "J̧"> <!-- J cedilla -->
<!ENTITY Mcedil "M̧"> <!-- M cedilla -->
<!ENTITY Ocedil "O̧"> <!-- O cedilla -->
<!ENTITY Pcedil "P̧"> <!-- P cedilla -->
<!ENTITY Qcedil "Q̧"> <!-- Q cedilla -->
<!ENTITY Ucedil "U̧"> <!-- U cedilla -->
<!ENTITY Vcedil "V̧"> <!-- V cedilla -->
<!ENTITY Wcedil "W̧"> <!-- W cedilla -->
<!ENTITY Xcedil "X̧"> <!-- X cedilla -->
<!ENTITY Ycedil "Y̧"> <!-- Y cedilla -->
<!ENTITY Zcedil "Z̧"> <!-- Z cedilla -->
<!ENTITY acedil "a̧"> <!-- a cedilla -->
<!ENTITY bcedil "b̧"> <!-- b cedilla -->
<!ENTITY dcedil "ḑ"> <!-- d cedilla -->
<!ENTITY ecedil "ȩ"> <!-- e cedilla -->
<!ENTITY fcedil "f̧"> <!-- f cedilla -->
<!ENTITY gcedil "ģ"> <!-- g cedilla -->
<!ENTITY hcedil "ḩ"> <!-- h cedilla -->
<!ENTITY icedil "i̧"> <!-- i cedilla -->
<!ENTITY jcedil "j̧"> <!-- j cedilla -->
<!ENTITY mcedil "m̧"> <!-- m cedilla -->
<!ENTITY ocedil "o̧"> <!-- o cedilla -->
<!ENTITY pcedil "p̧"> <!-- p cedilla -->
<!ENTITY qcedil "q̧"> <!-- q cedilla -->
<!ENTITY ucedil "u̧"> <!-- u cedilla -->
<!ENTITY vcedil "v̧"> <!-- v cedilla -->
<!ENTITY wcedil "w̧"> <!-- w cedilla -->
<!ENTITY xcedil "x̧"> <!-- x cedilla -->
<!ENTITY ycedil "y̧"> <!-- y cedilla -->
<!ENTITY zcedil "z̧"> <!-- z cedilla -->
<!-- hacek or check accent over character -->
<!ENTITY Acheck "Ǎ"> <!-- check A -->
<!ENTITY Bcheck "B̌"> <!-- check B -->
<!ENTITY Ccheck "Č"> <!-- check C -->
<!ENTITY Dcheck "Ď"> <!-- check D -->
<!ENTITY Echeck "Ě"> <!-- check E -->
<!ENTITY Fcheck "F̌"> <!-- check F -->
<!ENTITY Gcheck "Ǧ"> <!-- check G -->
<!ENTITY Hcheck "Ȟ"> <!-- check H -->
<!ENTITY Icheck "Ǐ"> <!-- check I -->
<!ENTITY Jcheck "J̌"> <!-- check J -->
<!ENTITY Kcheck "Ǩ"> <!-- check K -->
<!ENTITY Lcheck "Ľ"> <!-- check L -->
<!ENTITY Mcheck "M̌"> <!-- check M -->
<!ENTITY Ncheck "Ň"> <!-- check N -->
<!ENTITY Ocheck "Ǒ"> <!-- check O -->
<!ENTITY Pcheck "P̌"> <!-- check P -->
<!ENTITY Qcheck "Q̌"> <!-- check Q -->
<!ENTITY Rcheck "Ř"> <!-- check R -->
<!ENTITY Scheck "Š"> <!-- check S -->
<!ENTITY Tcheck "Ť"> <!-- check T -->
<!ENTITY Ucheck "Ǔ"> <!-- check U -->
<!ENTITY Vcheck "V̌"> <!-- check V -->
<!ENTITY Wcheck "W̌"> <!-- check W -->
<!ENTITY Xcheck "X̌"> <!-- check X -->
<!ENTITY Ycheck "Y̌"> <!-- check Y -->
<!ENTITY Zcheck "Ž"> <!-- check Z -->
<!ENTITY acheck "ǎ"> <!-- check a -->
<!ENTITY bcheck "b̌"> <!-- check b -->
<!ENTITY ccheck "č"> <!-- check c -->
<!ENTITY dcheck "ď"> <!-- check d -->
<!ENTITY echeck "ě"> <!-- check e -->
<!ENTITY fcheck "f̌"> <!-- check f -->
<!ENTITY gcheck "ǧ"> <!-- check g -->
<!ENTITY hcheck "ȟ"> <!-- check h -->
<!ENTITY icheck "ǐ"> <!-- check i -->
<!ENTITY jcheck "ǰ"> <!-- check j -->
<!ENTITY kcheck "ǩ"> <!-- check k -->
<!ENTITY lcheck "ľ"> <!-- check l -->
<!ENTITY mcheck "m̌"> <!-- check m -->
<!ENTITY ncheck "ň"> <!-- check n -->
<!ENTITY ocheck "ǒ"> <!-- check o -->
<!ENTITY pcheck "p̌"> <!-- check p -->
<!ENTITY qcheck "q̌"> <!-- check q -->
<!ENTITY rcheck "ř"> <!-- check r -->
<!ENTITY scheck "š"> <!-- check s -->
<!ENTITY tcheck "ť"> <!-- check t -->
<!ENTITY ucheck "ǔ"> <!-- check u -->
<!ENTITY vcheck "v̌"> <!-- check v -->
<!ENTITY wcheck "w̌"> <!-- check w -->
<!ENTITY xcheck "x̌"> <!-- check x -->
<!ENTITY ycheck "y̌"> <!-- check y -->
<!ENTITY zcheck "ž"> <!-- check z -->
<!-- breve accent over character -->
<!ENTITY Bbreve "B̆"> <!-- breve B -->
<!ENTITY Cbreve "C̆"> <!-- breve C -->
<!ENTITY Dbreve "D̆"> <!-- breve D -->
<!ENTITY Ebreve "Ĕ"> <!-- breve E -->
<!ENTITY Fbreve "F̆"> <!-- breve F -->
<!ENTITY Hbreve "H̆"> <!-- breve H -->
<!ENTITY Ibreve "Ĭ"> <!-- breve I -->
<!ENTITY Jbreve "J̆"> <!-- breve J -->
<!ENTITY Kbreve "K̆"> <!-- breve K -->
<!ENTITY Lbreve "L̆"> <!-- breve L -->
<!ENTITY Mbreve "M̆"> <!-- breve M -->
<!ENTITY Nbreve "N̆"> <!-- breve N -->
<!ENTITY Obreve "Ŏ"> <!-- breve O -->
<!ENTITY Pbreve "P̆"> <!-- breve P -->
<!ENTITY Qbreve "Q̆"> <!-- breve Q -->
<!ENTITY Rbreve "R̆"> <!-- breve R -->
<!ENTITY Sbreve "S̆"> <!-- breve S -->
<!ENTITY Tbreve "T̆"> <!-- breve T -->
<!ENTITY Vbreve "V̆"> <!-- breve V -->
<!ENTITY Wbreve "W̆"> <!-- breve W -->
<!ENTITY Xbreve "X̆"> <!-- breve X -->
<!ENTITY Ybreve "Y̆"> <!-- breve Y -->
<!ENTITY Zbreve "Z̆"> <!-- breve Z -->
<!ENTITY bbreve "b̆"> <!-- breve b -->
<!ENTITY cbreve "c̆"> <!-- breve c -->
<!ENTITY dbreve "d̆"> <!-- breve d -->
<!ENTITY ebreve "ĕ"> <!-- breve e -->
<!ENTITY fbreve "f̆"> <!-- breve f -->
<!ENTITY hbreve "h̆"> <!-- breve h -->
<!ENTITY ibreve "ĭ"> <!-- breve i -->
<!ENTITY jbreve "j̆"> <!-- breve j -->
<!ENTITY kbreve "k̆"> <!-- breve k -->
<!ENTITY lbreve "l̆"> <!-- breve l -->
<!ENTITY mbreve "m̆"> <!-- breve m -->
<!ENTITY nbreve "n̆"> <!-- breve n -->
<!ENTITY obreve "ŏ"> <!-- breve o -->
<!ENTITY pbreve "p̆"> <!-- breve p -->
<!ENTITY qbreve "q̆"> <!-- breve q -->
<!ENTITY rbreve "r̆"> <!-- breve r -->
<!ENTITY sbreve "s̆"> <!-- breve s -->
<!ENTITY tbreve "t̆"> <!-- breve t -->
<!ENTITY vbreve "v̆"> <!-- breve v -->
<!ENTITY wbreve "w̆"> <!-- breve w -->
<!ENTITY xbreve "x̆"> <!-- breve x -->
<!ENTITY ybreve "y̆"> <!-- breve y -->
<!ENTITY zbreve "z̆"> <!-- breve z -->
<!-- barred characters (in maths) -->
<!-- XXX The images for these are italic -->
<!ENTITY barA "Ā"> <!-- bar A -->
<!ENTITY barB "B̄"> <!-- bar B -->
<!ENTITY barC "C̄"> <!-- bar C -->
<!ENTITY barD "D̄"> <!-- bar D -->
<!ENTITY barE "Ē"> <!-- bar E -->
<!ENTITY barF "F̄"> <!-- bar F -->
<!ENTITY barG "Ḡ"> <!-- bar G -->
<!ENTITY barH "H̄"> <!-- bar H -->
<!ENTITY barI "Ī"> <!-- bar I -->
<!ENTITY barJ "J̄"> <!-- bar J -->
<!ENTITY barK "K̄"> <!-- bar K -->
<!ENTITY barL "L̄"> <!-- bar L -->
<!ENTITY barM "M̄"> <!-- bar M -->
<!ENTITY barN "N̄"> <!-- bar N -->
<!ENTITY barO "Ō"> <!-- bar O -->
<!ENTITY barP "P̄"> <!-- bar P -->
<!ENTITY barQ "Q̄"> <!-- bar Q -->
<!ENTITY barR "R̄"> <!-- bar R -->
<!ENTITY barS "S̄"> <!-- bar S -->
<!ENTITY barT "T̄"> <!-- bar T -->
<!ENTITY barU "Ū"> <!-- bar U -->
<!ENTITY barV "V̄"> <!-- bar V -->
<!ENTITY barW "W̄"> <!-- bar W -->
<!ENTITY barX "X̄"> <!-- bar X -->
<!ENTITY barY "Ȳ"> <!-- bar Y -->
<!ENTITY barZ "Z̄"> <!-- bar Z -->
<!ENTITY bara "ā"> <!-- bar a -->
<!ENTITY barb "b̄"> <!-- bar b -->
<!ENTITY barc "c̄"> <!-- bar c -->
<!ENTITY bard "d̄"> <!-- bar d -->
<!ENTITY bare "ē"> <!-- bar e -->
<!ENTITY barf "f̄"> <!-- bar f -->
<!ENTITY barg "ḡ"> <!-- bar g -->
<!ENTITY barh "h̄"> <!-- bar h -->
<!ENTITY bari "ī"> <!-- bar i -->
<!ENTITY barj "j̄"> <!-- bar j -->
<!ENTITY bark "k̄"> <!-- bar k -->
<!ENTITY barl "l̄"> <!-- bar l -->
<!ENTITY barm "m̄"> <!-- bar m -->
<!ENTITY barn "n̄"> <!-- bar n -->
<!ENTITY baro "ō"> <!-- bar o -->
<!ENTITY barp "p̄"> <!-- bar p -->
<!ENTITY barq "q̄"> <!-- bar q -->
<!ENTITY barr "r̄"> <!-- bar r -->
<!ENTITY bars "s̄"> <!-- bar s -->
<!ENTITY bart "t̄"> <!-- bar t -->
<!ENTITY baru "ū"> <!-- bar u -->
<!ENTITY barv "v̄"> <!-- bar v -->
<!ENTITY barw "w̄"> <!-- bar w -->
<!ENTITY barx "x̄"> <!-- bar x -->
<!ENTITY bary "ȳ"> <!-- bar y -->
<!ENTITY barz "z̄"> <!-- bar z -->
<!ENTITY barAlpha "Ᾱ"> <!-- bar Alpha -->
<!ENTITY barIota "Ῑ"> <!-- bar Iota -->
<!ENTITY barGamma "Γ̄"> <!-- bar Gamma -->
<!ENTITY barUpsilon "Ῡ"> <!-- bar Upsilon -->
<!ENTITY baralpha "ᾱ"> <!-- bar alpha -->
<!ENTITY barbeta "β̄"> <!-- bar beta -->
<!ENTITY bargamma "γ̄"> <!-- bar gamma -->
<!ENTITY bardelta "δ̄"> <!-- bar delta -->
<!ENTITY barepsilon "ε̄"> <!-- bar epsilon -->
<!ENTITY barzeta "ζ̄"> <!-- bar zeta -->
<!ENTITY bareta "η̄"> <!-- bar eta -->
<!ENTITY bartheta "θ̄"> <!-- bar theta -->
<!ENTITY bariota "ῑ"> <!-- bar iota -->
<!ENTITY barkappa "κ̄"> <!-- bar kappa -->
<!ENTITY barlambda "λ̄"> <!-- bar lambda -->
<!ENTITY barmu "μ̄"> <!-- bar mu -->
<!ENTITY barnu "ν̄"> <!-- bar nu -->
<!ENTITY barxi "ξ̄"> <!-- bar xi -->
<!ENTITY barpi "π̄"> <!-- bar pi -->
<!ENTITY barrho "ρ̄"> <!-- bar rho -->
<!ENTITY barsigma "σ̄"> <!-- bar sigma -->
<!ENTITY bartau "τ̄"> <!-- bar tau -->
<!ENTITY barupsilon "ῡ"> <!-- bar upsilon -->
<!ENTITY barphi "φ̄"> <!-- bar phi -->
<!ENTITY barchi "χ̄"> <!-- bar chi -->
<!ENTITY barpsi "ψ̄"> <!-- bar psi -->
<!ENTITY baromega "ω̄"> <!-- bar omega -->
<!ENTITY barvarepsilon "ϵ̄"> <!-- bar varepsilon -->
<!ENTITY barvartheta "ϑ̄"> <!-- bar vartheta -->
<!ENTITY barvarpi "ϖ̄"> <!-- bar varpi -->
<!ENTITY barvarrho "ϱ̄"> <!-- bar varrho -->
<!ENTITY barvarsigma "ς̄"> <!-- bar varsigma -->
<!ENTITY barvarphi "ϕ̄"> <!-- bar varphi -->
<!ENTITY barpartial "&partial;̄"> <!-- bar partial -->
<!-- These are upright -->
<!ENTITY bar0 "0̄"> <!-- bar 0 -->
<!ENTITY bar1 "1̄"> <!-- bar 1 -->
<!ENTITY bar2 "2̄"> <!-- bar 2 -->
<!ENTITY bar3 "3̄"> <!-- bar 3 -->
<!ENTITY bar4 "4̄"> <!-- bar 4 -->
<!ENTITY bar5 "5̄"> <!-- bar 5 -->
<!ENTITY bar6 "6̄"> <!-- bar 6 -->
<!ENTITY bar7 "7̄"> <!-- bar 7 -->
<!ENTITY bar8 "8̄"> <!-- bar 8 -->
<!ENTITY bar9 "9̄"> <!-- bar 9 -->
<!-- dotted characters (in maths) -->
<!-- XXX The images for these are italic -->
<!ENTITY dotA "Ȧ"> <!-- dot A -->
<!ENTITY dotB "Ḃ"> <!-- dot B -->
<!ENTITY dotC "Ċ"> <!-- dot C -->
<!ENTITY dotD "Ḋ"> <!-- dot D -->
<!ENTITY dotE "Ė"> <!-- dot E -->
<!ENTITY dotF "Ḟ"> <!-- dot F -->
<!ENTITY dotG "Ġ"> <!-- dot G -->
<!ENTITY dotH "Ḣ"> <!-- dot H -->
<!ENTITY dotI "İ"> <!-- dot I -->
<!ENTITY dotJ "J̇"> <!-- dot J -->
<!ENTITY dotK "K̇"> <!-- dot K -->
<!ENTITY dotL "L̇"> <!-- dot L -->
<!ENTITY dotM "Ṁ"> <!-- dot M -->
<!ENTITY dotN "Ṅ"> <!-- dot N -->
<!ENTITY dotO "Ȯ"> <!-- dot O -->
<!ENTITY dotP "Ṗ"> <!-- dot P -->
<!ENTITY dotQ "Q̇"> <!-- dot Q -->
<!ENTITY dotR "Ṙ"> <!-- dot R -->
<!ENTITY dotS "Ṡ"> <!-- dot S -->
<!ENTITY dotT "Ṫ"> <!-- dot T -->
<!ENTITY dotU "U̇"> <!-- dot U -->
<!ENTITY dotV "V̇"> <!-- dot V -->
<!ENTITY dotW "Ẇ"> <!-- dot W -->
<!ENTITY dotX "Ẋ"> <!-- dot X -->
<!ENTITY dotY "Ẏ"> <!-- dot Y -->
<!ENTITY dotZ "Ż"> <!-- dot Z -->
<!ENTITY dota "ȧ"> <!-- dot a -->
<!ENTITY dotb "ḃ"> <!-- dot b -->
<!ENTITY dotc "ċ"> <!-- dot c -->
<!ENTITY dotd "ḋ"> <!-- dot d -->
<!ENTITY dote "ė"> <!-- dot e -->
<!ENTITY dotf "ḟ"> <!-- dot f -->
<!ENTITY dotg "ġ"> <!-- dot g -->
<!ENTITY doth "ḣ"> <!-- dot h -->
<!ENTITY doti "i̇"> <!-- dot i -->
<!ENTITY dotj "j̇"> <!-- dot j -->
<!ENTITY dotk "k̇"> <!-- dot k -->
<!ENTITY dotl "l̇"> <!-- dot l -->
<!ENTITY dotm "ṁ"> <!-- dot m -->
<!ENTITY dotn "ṅ"> <!-- dot n -->
<!ENTITY doto "ȯ"> <!-- dot o -->
<!ENTITY dotp "ṗ"> <!-- dot p -->
<!ENTITY dotq "q̇"> <!-- dot q -->
<!ENTITY dotr "ṙ"> <!-- dot r -->
<!ENTITY dots "ṡ"> <!-- dot s -->
<!ENTITY dott "ṫ"> <!-- dot t -->
<!ENTITY dotu "u̇"> <!-- dot u -->
<!ENTITY dotv "v̇"> <!-- dot v -->
<!ENTITY dotw "ẇ"> <!-- dot w -->
<!ENTITY dotx "ẋ"> <!-- dot x -->
<!ENTITY doty "ẏ"> <!-- dot y -->
<!ENTITY dotz "ż"> <!-- dot z -->
<!ENTITY zdotacc "ż"> <!-- z dot -->
<!ENTITY dotalpha "α̇"> <!-- dot alpha -->
<!ENTITY dotbeta "β̇"> <!-- dot beta -->
<!ENTITY dotgamma "γ̇"> <!-- dot gamma -->
<!ENTITY dotdelta "δ̇"> <!-- dot delta -->
<!ENTITY dotepsilon "ε̇"> <!-- dot epsilon -->
<!ENTITY dotzeta "ζ̇"> <!-- dot zeta -->
<!ENTITY doteta "η̇"> <!-- dot eta -->
<!ENTITY dottheta "θ̇"> <!-- dot theta -->
<!ENTITY dotiota "ι̇"> <!-- dot iota -->
<!ENTITY dotkappa "κ̇"> <!-- dot kappa -->
<!ENTITY dotlambda "λ̇"> <!-- dot lambda -->
<!ENTITY dotmu "μ̇"> <!-- dot mu -->
<!ENTITY dotnu "ν̇"> <!-- dot nu -->
<!ENTITY dotxi "ξ̇"> <!-- dot xi -->
<!ENTITY dotpi "π̇"> <!-- dot pi -->
<!ENTITY dotrho "ρ̇"> <!-- dot rho -->
<!ENTITY dotsigma "σ̇"> <!-- dot sigma -->
<!ENTITY dottau "τ̇"> <!-- dot tau -->
<!ENTITY dotupsilon "υ̇"> <!-- dot upsilon -->
<!ENTITY dotphi "φ̇"> <!-- dot phi -->
<!ENTITY dotchi "χ̇"> <!-- dot chi -->
<!ENTITY dotpsi "ψ̇"> <!-- dot psi -->
<!ENTITY dotomega "ω̇"> <!-- dot omega -->
<!ENTITY dotvarepsilon "ϵ̇"> <!-- dot varepsilon -->
<!ENTITY dotvartheta "ϑ̇"> <!-- dot vartheta -->
<!ENTITY dotvarpi "ϖ̇"> <!-- dot varpi -->
<!ENTITY dotvarrho "ϱ̇"> <!-- dot varrho -->
<!ENTITY dotvarsigma "ς̇"> <!-- dot varsigma -->
<!ENTITY dotvarphi "ϕ̇"> <!-- dot varphi -->
<!ENTITY dotpartial "&partial;̇"> <!-- dot partial -->
<!ENTITY dotell "ℓ̇"> <!-- dot ell -->
<!ENTITY dotnabla "∇̇"> <!-- dot nabla -->
<!-- tilde characters (in maths) added 4/10 by Jo -->
<!-- XXX The images for these are italic -->
<!ENTITY tildeA "Ã"> <!-- tilde A -->
<!ENTITY tildeB "B̃"> <!-- tilde B -->
<!ENTITY tildeC "C̃"> <!-- tilde C -->
<!ENTITY tildeD "D̃"> <!-- tilde D -->
<!ENTITY tildeE "Ẽ"> <!-- tilde E -->
<!ENTITY tildeF "F̃"> <!-- tilde F -->
<!ENTITY tildeG "G̃"> <!-- tilde G -->
<!ENTITY tildeH "H̃"> <!-- tilde H -->
<!ENTITY tildeI "Ĩ"> <!-- tilde I -->
<!ENTITY tildeJ "J̃"> <!-- tilde J -->
<!ENTITY tildeK "K̃"> <!-- tilde K -->
<!ENTITY tildeL "L̃"> <!-- tilde L -->
<!ENTITY tildeM "M̃"> <!-- tilde M -->
<!ENTITY tildeN "Ñ"> <!-- tilde N -->
<!ENTITY tildeO "Õ"> <!-- tilde O -->
<!ENTITY tildeP "P̃"> <!-- tilde P -->
<!ENTITY tildeQ "Q̃"> <!-- tilde Q -->
<!ENTITY tildeR "R̃"> <!-- tilde R -->
<!ENTITY tildeS "S̃"> <!-- tilde S -->
<!ENTITY tildeT "T̃"> <!-- tilde T -->
<!ENTITY tildeU "Ũ"> <!-- tilde U -->
<!ENTITY tildeV "Ṽ"> <!-- tilde V -->
<!ENTITY tildeW "W̃"> <!-- tilde W -->
<!ENTITY tildeX "X̃"> <!-- tilde X -->
<!ENTITY tildeY "Ỹ"> <!-- tilde Y -->
<!ENTITY tildeZ "Z̃"> <!-- tilde Z -->
<!ENTITY tildea "ã"> <!-- tilde a -->
<!ENTITY tildeb "b̃"> <!-- tilde b -->
<!ENTITY tildec "c̃"> <!-- tilde c -->
<!ENTITY tilded "d̃"> <!-- tilde d -->
<!ENTITY tildee "ẽ"> <!-- tilde e -->
<!ENTITY tildef "f̃"> <!-- tilde f -->
<!ENTITY tildeg "g̃"> <!-- tilde g -->
<!ENTITY tildeh "h̃"> <!-- tilde h -->
<!ENTITY tildei "ĩ"> <!-- tilde i -->
<!ENTITY tildej "j̃"> <!-- tilde j -->
<!ENTITY tildek "k̃"> <!-- tilde k -->
<!ENTITY tildel "l̃"> <!-- tilde l -->
<!ENTITY tildem "m̃"> <!-- tilde m -->
<!ENTITY tilden "ñ"> <!-- tilde n -->
<!ENTITY tildeo "õ"> <!-- tilde o -->
<!ENTITY tildep "p̃"> <!-- tilde p -->
<!ENTITY tildeq "q̃"> <!-- tilde q -->
<!ENTITY tilder "r̃"> <!-- tilde r -->
<!ENTITY tildes "s̃"> <!-- tilde s -->
<!ENTITY tildet "t̃"> <!-- tilde t -->
<!ENTITY tildeu "ũ"> <!-- tilde u -->
<!ENTITY tildev "ṽ"> <!-- tilde v -->
<!ENTITY tildew "w̃"> <!-- tilde w -->
<!ENTITY tildex "x̃"> <!-- tilde x -->
<!ENTITY tildey "ỹ"> <!-- tilde y -->
<!ENTITY tildez "z̃"> <!-- tilde z -->
<!ENTITY tildeGamma "Γ̃"> <!-- tilde Gamma -->
<!ENTITY tildeDelta "Δ̃"> <!-- tilde Delta -->
<!ENTITY tildeTheta "Θ̃"> <!-- tilde Theta -->
<!ENTITY tildeLambda "Λ̃"> <!-- tilde Lambda -->
<!ENTITY tildeXi "Ξ̃"> <!-- tilde Xi -->
<!ENTITY tildePi "Π̃"> <!-- tilde Pi -->
<!ENTITY tildeSigma "Σ̃"> <!-- tilde Sigma -->
<!ENTITY tildeUpsilon "Υ̃"> <!-- tilde Upsilon -->
<!ENTITY tildePhi "Φ̃"> <!-- tilde Phi -->
<!ENTITY tildePsi "Ψ̃"> <!-- tilde Psi -->
<!ENTITY tildeOmega "Ω̃"> <!-- tilde Omega -->
<!ENTITY tildealpha "α̃"> <!-- tilde alpha -->
<!ENTITY tildebeta "β̃"> <!-- tilde beta -->
<!ENTITY tildegamma "γ̃"> <!-- tilde gamma -->
<!ENTITY tildedelta "δ̃"> <!-- tilde delta -->
<!ENTITY tildeepsilon "ε̃"> <!-- tilde epsilon -->
<!ENTITY tildezeta "ζ̃"> <!-- tilde zeta -->
<!ENTITY tildeeta "η̃"> <!-- tilde eta -->
<!ENTITY tildetheta "θ̃"> <!-- tilde theta -->
<!ENTITY tildeiota "ι̃"> <!-- tilde iota -->
<!ENTITY tildekappa "κ̃"> <!-- tilde kappa -->
<!ENTITY tildelambda "λ̃"> <!-- tilde lambda -->
<!ENTITY tildemu "μ̃"> <!-- tilde mu -->
<!ENTITY tildenu "ν̃"> <!-- tilde nu -->
<!ENTITY tildexi "ξ̃"> <!-- tilde xi -->
<!ENTITY tildepi "π̃"> <!-- tilde pi -->
<!ENTITY tilderho "ρ̃"> <!-- tilde rho -->
<!ENTITY tildesigma "σ̃"> <!-- tilde sigma -->
<!ENTITY tildetau "τ̃"> <!-- tilde tau -->
<!ENTITY tildeupsilon "υ̃"> <!-- tilde upsilon -->
<!ENTITY tildephi "φ̃"> <!-- tilde phi -->
<!ENTITY tildechi "χ̃"> <!-- tilde chi -->
<!ENTITY tildepsi "ψ̃"> <!-- tilde psi -->
<!ENTITY tildeomega "ω̃"> <!-- tilde omega -->
<!ENTITY tildevarepsilon "ϵ̃"> <!-- tilde varepsilon -->
<!ENTITY tildevartheta "ϑ̃"> <!-- tilde vartheta -->
<!ENTITY tildevarpi "ϖ̃"> <!-- tilde varpi -->
<!ENTITY tildevarrho "ϱ̃"> <!-- tilde varrho -->
<!ENTITY tildevarsigma "ς̃"> <!-- tilde varsigma -->
<!ENTITY tildevarphi "ϕ̃"> <!-- tilde varphi -->
<!-- upright -->
<!ENTITY tilde0 "0̃"> <!-- 0 with tilde -->
<!ENTITY tilde1 "1̃"> <!-- 1 with tilde -->
<!ENTITY tilde2 "2̃"> <!-- 2 with tilde -->
<!ENTITY tilde3 "3̃"> <!-- 3 with tilde -->
<!ENTITY tilde4 "4̃"> <!-- 4 with tilde -->
<!ENTITY tilde5 "5̃"> <!-- 5 with tilde -->
<!ENTITY tilde6 "6̃"> <!-- 6 with tilde -->
<!ENTITY tilde7 "7̃"> <!-- 7 with tilde -->
<!ENTITY tilde8 "8̃"> <!-- 8 with tilde -->
<!ENTITY tilde9 "9̃"> <!-- 9 with tilde -->
<!-- hatted characters (in maths) -->
<!-- XXX The images for these are italic, of course -->
<!ENTITY hatA "Â"> <!-- hat A -->
<!ENTITY hatB "B̂"> <!-- hat B -->
<!ENTITY hatC "Ĉ"> <!-- hat C -->
<!ENTITY hatD "D̂"> <!-- hat D -->
<!ENTITY hatE "Ê"> <!-- hat E -->
<!ENTITY hatF "F̂"> <!-- hat F -->
<!ENTITY hatG "Ĝ"> <!-- hat G -->
<!ENTITY hatH "Ĥ"> <!-- hat H -->
<!ENTITY hatI "Î"> <!-- hat I -->
<!ENTITY hatJ "Ĵ"> <!-- hat J -->
<!ENTITY hatK "K̂"> <!-- hat K -->
<!ENTITY hatL "L̂"> <!-- hat L -->
<!ENTITY hatM "M̂"> <!-- hat M -->
<!ENTITY hatN "N̂"> <!-- hat N -->
<!ENTITY hatO "Ô"> <!-- hat O -->
<!ENTITY hatP "P̂"> <!-- hat P -->
<!ENTITY hatQ "Q̂"> <!-- hat Q -->
<!ENTITY hatR "R̂"> <!-- hat R -->
<!ENTITY hatS "Ŝ"> <!-- hat S -->
<!ENTITY hatT "T̂"> <!-- hat T -->
<!ENTITY hatU "Û"> <!-- hat U -->
<!ENTITY hatV "V̂"> <!-- hat V -->
<!ENTITY hatW "Ŵ"> <!-- hat W -->
<!ENTITY hatX "X̂"> <!-- hat X -->
<!ENTITY hatY "Ŷ"> <!-- hat Y -->
<!ENTITY hatZ "Ẑ"> <!-- hat Z -->
<!ENTITY hata "â"> <!-- hat a -->
<!ENTITY hatb "b̂"> <!-- hat b -->
<!ENTITY hatc "ĉ"> <!-- hat c -->
<!ENTITY hatd "d̂"> <!-- hat d -->
<!ENTITY hate "ê"> <!-- hat e -->
<!ENTITY hatf "f̂"> <!-- hat f -->
<!ENTITY hatg "ĝ"> <!-- hat g -->
<!ENTITY hath "ĥ"> <!-- hat h -->
<!ENTITY hati "î"> <!-- hat i -->
<!ENTITY hatj "ĵ"> <!-- hat j -->
<!ENTITY hatk "k̂"> <!-- hat k -->
<!ENTITY hatl "l̂"> <!-- hat l -->
<!ENTITY hatm "m̂"> <!-- hat m -->
<!ENTITY hatn "n̂"> <!-- hat n -->
<!ENTITY hato "ô"> <!-- hat o -->
<!ENTITY hatp "p̂"> <!-- hat p -->
<!ENTITY hatq "q̂"> <!-- hat q -->
<!ENTITY hatr "r̂"> <!-- hat r -->
<!ENTITY hats "ŝ"> <!-- hat s -->
<!ENTITY hatt "t̂"> <!-- hat t -->
<!ENTITY hatu "û"> <!-- hat u -->
<!ENTITY hatv "v̂"> <!-- hat v -->
<!ENTITY hatw "ŵ"> <!-- hat w -->
<!ENTITY hatx "x̂"> <!-- hat x -->
<!ENTITY haty "ŷ"> <!-- hat y -->
<!ENTITY hatz "ẑ"> <!-- hat z -->
<!ENTITY hatGamma "Γ̂"> <!-- hat Gamma -->
<!ENTITY hatDelta "Δ̂"> <!-- hat Delta -->
<!ENTITY hatTheta "Θ̂"> <!-- hat Theta -->
<!ENTITY hatXi "Ξ̂"> <!-- hat Xi -->
<!ENTITY hatPi "Π̂"> <!-- hat Pi -->
<!ENTITY hatSigma "Σ̂"> <!-- hat Sigma -->
<!ENTITY hatUpsilon "Υ̂"> <!-- hat Upsilon -->
<!ENTITY hatPhi "Φ̂"> <!-- hat Phi -->
<!ENTITY hatPsi "Ψ̂"> <!-- hat Psi -->
<!ENTITY hatOmega "Ω̂"> <!-- hat Omega -->
<!ENTITY hatalpha "α̂"> <!-- hat alpha -->
<!ENTITY hatbeta "β̂"> <!-- hat beta -->
<!ENTITY hatgamma "γ̂"> <!-- hat gamma -->
<!ENTITY hatdelta "δ̂"> <!-- hat delta -->
<!ENTITY hatepsilon "ε̂"> <!-- hat epsilon -->
<!ENTITY hatzeta "ζ̂"> <!-- hat zeta -->
<!ENTITY hateta "η̂"> <!-- hat eta -->
<!ENTITY hattheta "θ̂"> <!-- hat theta -->
<!ENTITY hatiota "ι̂"> <!-- hat iota -->
<!ENTITY hatkappa "κ̂"> <!-- hat kappa -->
<!ENTITY hatlambda "λ̂"> <!-- hat lambda -->
<!ENTITY hatmu "μ̂"> <!-- hat mu -->
<!ENTITY hatnu "ν̂"> <!-- hat nu -->
<!ENTITY hatxi "ξ̂"> <!-- hat xi -->
<!ENTITY hatpi "π̂"> <!-- hat pi -->
<!ENTITY hatrho "ρ̂"> <!-- hat rho -->
<!ENTITY hatsigma "σ̂"> <!-- hat sigma -->
<!ENTITY hattau "τ̂"> <!-- hat tau -->
<!ENTITY hatupsilon "υ̂"> <!-- hat upsilon -->
<!ENTITY hatphi "φ̂"> <!-- hat phi -->
<!ENTITY hatchi "χ̂"> <!-- hat chi -->
<!ENTITY hatpsi "ψ̂"> <!-- hat psi -->
<!ENTITY hatomega "ω̂"> <!-- hat omega -->
<!ENTITY hatvarepsilon "ϵ̂"> <!-- hat varepsilon -->
<!ENTITY hatvartheta "ϑ̂"> <!-- hat vartheta -->
<!ENTITY hatvarpi "ϖ̂"> <!-- hat varpi -->
<!ENTITY hatvarrho "ϱ̂"> <!-- hat varrho -->
<!ENTITY hatvarsigma "ς̂"> <!-- hat varsigma -->
<!ENTITY hatvarphi "ϕ̂"> <!-- hat varphi -->
<!ENTITY hatell "ℓ̂"> <!-- script l with hat -->
<!ENTITY hatimath "ı̂"> <!-- dotless i with hat -->
<!ENTITY hatjmath "ȷ̂"> <!-- dotless j with hat -->
<!ENTITY hatpartial "&partial;̂"> <!-- partial d. with hat -->
<!-- These are upright -->
<!ENTITY hat0 "0̂"> <!-- hat 0 -->
<!ENTITY hat1 "1̂"> <!-- hat 1 -->
<!ENTITY hat2 "2̂"> <!-- hat 2 -->
<!ENTITY hat3 "3̂"> <!-- hat 3 -->
<!ENTITY hat4 "4̂"> <!-- hat 4 -->
<!ENTITY hat5 "5̂"> <!-- hat 5 -->
<!ENTITY hat6 "6̂"> <!-- hat 6 -->
<!ENTITY hat7 "7̂"> <!-- hat 7 -->
<!ENTITY hat8 "8̂"> <!-- hat 8 -->
<!ENTITY hat9 "9̂"> <!-- hat 9 -->
<!-- Bold characters with hats -->
<!ENTITY bhatA "𝐀̂"> <!-- bold hat A -->
<!ENTITY bhatB "𝐁̂"> <!-- bold hat B -->
<!ENTITY bhatC "𝐂̂"> <!-- bold hat C -->
<!ENTITY bhatD "𝐃̂"> <!-- bold hat D -->
<!ENTITY bhatE "𝐄̂"> <!-- bold hat E -->
<!ENTITY bhatF "𝐅̂"> <!-- bold hat F -->
<!ENTITY bhatG "𝐆̂"> <!-- bold hat G -->
<!ENTITY bhatH "𝐇̂"> <!-- bold hat H -->
<!ENTITY bhatI "𝐈̂"> <!-- bold hat I -->
<!ENTITY bhatJ "𝐉̂"> <!-- bold hat J -->
<!ENTITY bhatK "𝐊̂"> <!-- bold hat K -->
<!ENTITY bhatL "𝐋̂"> <!-- bold hat L -->
<!ENTITY bhatM "𝐌̂"> <!-- bold hat M -->
<!ENTITY bhatN "𝐍̂"> <!-- bold hat N -->
<!ENTITY bhatO "𝐎̂"> <!-- bold hat O -->
<!ENTITY bhatP "𝐏̂"> <!-- bold hat P -->
<!ENTITY bhatQ "𝐐̂"> <!-- bold hat Q -->
<!ENTITY bhatR "𝐑̂"> <!-- bold hat R -->
<!ENTITY bhatS "𝐒̂"> <!-- bold hat S -->
<!ENTITY bhatT "𝐓̂"> <!-- bold hat T -->
<!ENTITY bhatU "𝐔̂"> <!-- bold hat U -->
<!ENTITY bhatV "𝐕̂"> <!-- bold hat V -->
<!ENTITY bhatW "𝐖̂"> <!-- bold hat W -->
<!ENTITY bhatX "𝐗̂"> <!-- bold hat X -->
<!ENTITY bhatY "𝐘̂"> <!-- bold hat Y -->
<!ENTITY bhatZ "𝐙̂"> <!-- bold hat Z -->
<!ENTITY bhata "𝐚̂"> <!-- bold hat a -->
<!ENTITY bhatb "𝐛̂"> <!-- bold hat b -->
<!ENTITY bhatc "𝐜̂"> <!-- bold hat c -->
<!ENTITY bhatd "𝐝̂"> <!-- bold hat d -->
<!ENTITY bhate "𝐞̂"> <!-- bold hat e -->
<!ENTITY bhatf "𝐟̂"> <!-- bold hat f -->
<!ENTITY bhatg "𝐠̂"> <!-- bold hat g -->
<!ENTITY bhath "𝐡̂"> <!-- bold hat h -->
<!ENTITY bhati "𝐢̂"> <!-- bold hat i -->
<!ENTITY bhatj "𝐣̂"> <!-- bold hat j -->
<!ENTITY bhatk "𝐤̂"> <!-- bold hat k -->
<!ENTITY bhatl "𝐥̂"> <!-- bold hat l -->
<!ENTITY bhatm "𝐦̂"> <!-- bold hat m -->
<!ENTITY bhatn "𝐧̂"> <!-- bold hat n -->
<!ENTITY bhato "𝐨̂"> <!-- bold hat o -->
<!ENTITY bhatp "𝐩̂"> <!-- bold hat p -->
<!ENTITY bhatq "𝐪̂"> <!-- bold hat q -->
<!ENTITY bhatr "𝐫̂"> <!-- bold hat r -->
<!ENTITY bhats "𝐬̂"> <!-- bold hat s -->
<!ENTITY bhatt "𝐭̂"> <!-- bold hat t -->
<!ENTITY bhatu "𝐮̂"> <!-- bold hat u -->
<!ENTITY bhatv "𝐯̂"> <!-- bold hat v -->
<!ENTITY bhatw "𝐰̂"> <!-- bold hat w -->
<!ENTITY bhatx "𝐱̂"> <!-- bold hat x -->
<!ENTITY bhaty "𝐲̂"> <!-- bold hat y -->
<!ENTITY bhatz "𝐳̂"> <!-- bold hat z -->
<!ENTITY overline0 "0̅">
<!ENTITY overline1 "1̅">
<!ENTITY overline2 "2̅">
<!ENTITY overline3 "3̅">
<!ENTITY overline4 "4̅">
<!ENTITY overline5 "5̅">
<!ENTITY overline6 "6̅">
<!ENTITY overline7 "7̅">
<!ENTITY overline8 "8̅">
<!ENTITY overline9 "9̅">
<!-- Vectors; characters with over arrow -->
<!-- XXX Again, the existing images are all italic -->
<!ENTITY vecA "A⃗"> <!-- vec A -->
<!ENTITY vecB "B⃗"> <!-- vec B -->
<!ENTITY vecC "C⃗"> <!-- vec C -->
<!ENTITY vecD "D⃗"> <!-- vec D -->
<!ENTITY vecE "E⃗"> <!-- vec E -->
<!ENTITY vecF "F⃗"> <!-- vec F -->
<!ENTITY vecG "G⃗"> <!-- vec G -->
<!ENTITY vecH "H⃗"> <!-- vec H -->
<!ENTITY vecI "I⃗"> <!-- vec I -->
<!ENTITY vecJ "J⃗"> <!-- vec J -->
<!ENTITY vecK "K⃗"> <!-- vec K -->
<!ENTITY vecL "L⃗"> <!-- vec L -->
<!ENTITY vecM "M⃗"> <!-- vec M -->
<!ENTITY vecN "N⃗"> <!-- vec N -->
<!ENTITY vecO "O⃗"> <!-- vec O -->
<!ENTITY vecP "P⃗"> <!-- vec P -->
<!ENTITY vecQ "Q⃗"> <!-- vec Q -->
<!ENTITY vecR "R⃗"> <!-- vec R -->
<!ENTITY vecS "S⃗"> <!-- vec S -->
<!ENTITY vecT "T⃗"> <!-- vec T -->
<!ENTITY vecU "U⃗"> <!-- vec U -->
<!ENTITY vecV "V⃗"> <!-- vec V -->
<!ENTITY vecW "W⃗"> <!-- vec W -->
<!ENTITY vecX "X⃗"> <!-- vec X -->
<!ENTITY vecY "Y⃗"> <!-- vec Y -->
<!ENTITY vecZ "Z⃗"> <!-- vec Z -->
<!ENTITY veca "a⃗"> <!-- vec a -->
<!ENTITY vecb "b⃗"> <!-- vec b -->
<!ENTITY vecc "c⃗"> <!-- vec c -->
<!ENTITY vecd "d⃗"> <!-- vec d -->
<!ENTITY vece "e⃗"> <!-- vec e -->
<!ENTITY vecf "f⃗"> <!-- vec f -->
<!ENTITY vecg "g⃗"> <!-- vec g -->
<!ENTITY vech "h⃗"> <!-- vec h -->
<!ENTITY veci "i⃗"> <!-- vec i -->
<!ENTITY vecj "j⃗"> <!-- vec j -->
<!ENTITY veck "k⃗"> <!-- vec k -->
<!ENTITY vecl "l⃗"> <!-- vec l -->
<!ENTITY vecm "m⃗"> <!-- vec m -->
<!ENTITY vecn "n⃗"> <!-- vec n -->
<!ENTITY veco "o⃗"> <!-- vec o -->
<!ENTITY vecp "p⃗"> <!-- vec p -->
<!ENTITY vecq "q⃗"> <!-- vec q -->
<!ENTITY vecr "r⃗"> <!-- vec r -->
<!ENTITY vecs "s⃗"> <!-- vec s -->
<!ENTITY vect "t⃗"> <!-- vec t -->
<!ENTITY vecu "u⃗"> <!-- vec u -->
<!ENTITY vecv "v⃗"> <!-- vec v -->
<!ENTITY vecw "w⃗"> <!-- vec w -->
<!ENTITY vecx "x⃗"> <!-- vec x -->
<!ENTITY vecy "y⃗"> <!-- vec y -->
<!ENTITY vecz "z⃗"> <!-- vec z -->
<!-- upright -->
<!ENTITY vec0 "0⃗"> <!-- vec 0 -->
<!ENTITY vec1 "1⃗"> <!-- vec 1 -->
<!ENTITY vec2 "2⃗"> <!-- vec 2 -->
<!ENTITY vec3 "3⃗"> <!-- vec 3 -->
<!ENTITY vec4 "4⃗"> <!-- vec 4 -->
<!ENTITY vec5 "5⃗"> <!-- vec 5 -->
<!ENTITY vec6 "6⃗"> <!-- vec 6 -->
<!ENTITY vec7 "7⃗"> <!-- vec 7 -->
<!ENTITY vec8 "8⃗"> <!-- vec 8 -->
<!ENTITY vec9 "9⃗"> <!-- vec 9 -->
<!-- XXX italic -->
<!ENTITY vecalpha "α⃗"> <!-- vec alpha -->
<!ENTITY vecbeta "β⃗"> <!-- vec beta -->
<!ENTITY vecgamma "γ⃗"> <!-- vec gamma -->
<!ENTITY vecdelta "δ⃗"> <!-- vec delta -->
<!ENTITY vecepsilon "ε⃗"> <!-- vec epsilon -->
<!ENTITY veczeta "ζ⃗"> <!-- vec zeta -->
<!ENTITY veceta "η⃗"> <!-- vec eta -->
<!ENTITY vectheta "θ⃗"> <!-- vec theta -->
<!ENTITY veciota "ι⃗"> <!-- vec iota -->
<!ENTITY veckappa "κ⃗"> <!-- vec kappa -->
<!ENTITY veclambda "λ⃗"> <!-- vec lambda -->
<!ENTITY vecmu "μ⃗"> <!-- vec mu -->
<!ENTITY vecnu "ν⃗"> <!-- vec nu -->
<!ENTITY vecxi "ξ⃗"> <!-- vec xi -->
<!ENTITY vecpi "π⃗"> <!-- vec pi -->
<!ENTITY vecrho "ρ⃗"> <!-- vec rho -->
<!ENTITY vecsigma "σ⃗"> <!-- vec sigma -->
<!ENTITY vectau "τ⃗"> <!-- vec tau -->
<!ENTITY vecupsilon "υ⃗"> <!-- vec upsilon -->
<!ENTITY vecphi "φ⃗"> <!-- vec phi -->
<!ENTITY vecchi "χ⃗"> <!-- vec chi -->
<!ENTITY vecpsi "ψ⃗"> <!-- vec psi -->
<!ENTITY vecomega "ω⃗"> <!-- vec omega -->
<!ENTITY vecvarepsilon "ϵ⃗"> <!-- vec varepsilon -->
<!ENTITY vecvartheta "ϑ⃗"> <!-- vec vartheta -->
<!ENTITY vecvarpi "ϖ⃗"> <!-- vec varpi -->
<!ENTITY vecvarrho "ϱ⃗"> <!-- vec varrho -->
<!ENTITY vecvarsigma "ς⃗"> <!-- vec varsigma -->
<!ENTITY vecvarphi "ϕ⃗"> <!-- vec varphi -->
<!ENTITY vecpartial "&partial;⃗"> <!-- vec partial -->
<!ENTITY vecell "ℓ⃗"> <!-- vec ell -->
<!ENTITY vecimath "ı⃗"> <!-- vec imath -->
<!ENTITY vecjmath "ȷ⃗"> <!-- vec jmath -->
<!ENTITY vecnabla "∇⃗"> <!-- vec nabla -->
<!ENTITY S "§"> <!-- section sign -->
<!ENTITY P "¶"> <!-- paragraph sign -->
<!ENTITY hash "#"> <!-- hash -->
<!ENTITY Angstrom "Å"> <!-- Angstrom sign -->
<!ENTITY quarter "¼"> <!-- 1/4 -->
<!ENTITY threequarter "¾"> <!-- 3/4 -->
<!ENTITY threehalves "3⁄2"> <!-- 3/2 -->
<!ENTITY fivehalves "5⁄2"> <!-- 5/2 -->
<!ENTITY sevenhalves "7⁄2"> <!-- 7/2 -->
<!ENTITY ninehalves "9⁄2"> <!-- 9/2 -->
<!ENTITY degree "°"> <!-- degree sign -->
<!ENTITY ldots "…"> <!-- ellipsis -->
<!ENTITY cdots "⋯"> <!-- central ellipsis -->
<!ENTITY cdot "⋅"> <!-- central dot, despite Latin-2 -->
<!-- IOP defined LaTeX entities -->
<!ENTITY ddiff "d"> <!-- Upright "d" for differential d -->
<!ENTITY eexp "e"> <!-- Upright "e" for exponential e -->
<!ENTITY iimg "i"> <!-- Upright "i" for imaginary i -->
<!ENTITY Tr "Tr"> <!-- Upright "Tr" for Trace -->
<!ENTITY tr "tr"> <!-- Upright "tr" for trace -->
<!ENTITY re "Re"> <!-- Upright "Re" for real -->
<!ENTITY im "Im"> <!-- Upright "Im" for imaginary -->
<!-- Greek letters -->
<!ENTITY Upsilon "Υ">
<!ENTITY Chi "Χ">
<!ENTITY epsilon "ϵ"> <!-- straight epsilon -->
<!ENTITY varepsilon "ε"> <!-- curly epsilon -->
<!ENTITY theta "θ">
<!ENTITY omicron "ο">
<!ENTITY vartheta "ϑ">
<!ENTITY varpi "ϖ">
<!ENTITY varrho "ϱ">
<!ENTITY varsigma "ϛ">
<!ENTITY upsilon "υ">
<!ENTITY phi "ϕ">
<!ENTITY varphi "φ">
<!-- Bold Greek letters -->
<!ENTITY bGamma "𝚪">
<!ENTITY bDelta "𝚫">
<!ENTITY bTheta "𝚯">
<!ENTITY bLambda "𝚲">
<!ENTITY bXi "𝚵">
<!ENTITY bPi "𝚸">
<!ENTITY bSigma "𝚺">
<!ENTITY bUpsilon "𝚼">
<!ENTITY bPhi "𝚽">
<!ENTITY bPsi "𝚿">
<!ENTITY bOmega "𝛀">
<!ENTITY bnabla "𝛁">
<!ENTITY balpha "𝛂">
<!ENTITY bbeta "𝛃">
<!ENTITY bgamma "𝛄">
<!ENTITY bdelta "𝛅">
<!ENTITY bepsilon "𝛜"> <!-- bold straight epsilon -->
<!ENTITY bvarepsilon "𝛆"> <!-- bold curly epsilon -->
<!ENTITY bzeta "𝛇">
<!ENTITY bfeta "𝛈">
<!ENTITY btheta "𝛉">
<!ENTITY bvartheta "𝛉"> <!-- XXX -->
<!ENTITY biota "𝛊">
<!ENTITY bkappa "𝛋">
<!ENTITY blambda "𝛌">
<!ENTITY bmu "𝛍">
<!ENTITY bnu "𝛎">
<!ENTITY bxi "𝛏">
<!ENTITY bpi "𝛑">
<!ENTITY bvarpi "𝛡">
<!ENTITY brho "𝛒">
<!ENTITY bvarrho "𝛠">
<!ENTITY bsigma "𝛔">
<!ENTITY bvarsigma "𝛓"> <!-- bold final sigma -->
<!ENTITY btau "𝛕">
<!ENTITY bupsilon "𝛖">
<!ENTITY bphi "𝛟">
<!ENTITY bvarphi "𝛗">
<!ENTITY bchi "𝛘">
<!ENTITY bpsi "𝛙">
<!ENTITY bomega "𝛚">
<!-- Miscellaneous maths characters -->
<!ENTITY hbar "ℏ"> <!-- Planck's constant over 2 pi -->
<!ENTITY imath "𝚤"> <!-- Dotless i -->
<!ENTITY bimath "ı"> <!-- (bold) imath -->
<!ENTITY jmath "𝚥"> <!-- Dotless j -->
<!ENTITY bjmath "ȷ"> <!-- (bold) jmath -->
<!ENTITY wp "℘"> <!-- Weierstrass p -->
<!ENTITY Re "ℜ"> <!-- Real -->
<!ENTITY Im "ℑ"> <!-- Imaginary -->
<!ENTITY partial "∂"> <!-- Partial differential -->
<!ENTITY bpartial "𝛛"> <!-- bold partial differential d -->
<!ENTITY infty "∞"> <!-- Infinity -->
<!ENTITY binfty "&infty;"> <!-- (bold) infinity -->
<!ENTITY emptyset "∅"> <!-- Empty set -->
<!ENTITY surd "√"> <!-- Square root -->
<!ENTITY bot "⊥"> <!-- Bottom -->
<!ENTITY Vert "||">
<!ENTITY vert "|">
<!ENTITY angle "∠"> <!-- Angle -->
<!ENTITY triangle "△"> <!-- Triangle -->
<!ENTITY backslash "\"> <!-- Backslash -->
<!ENTITY exists "∃"> <!-- There exists -->
<!ENTITY neg "¬"> <!-- Negation -->
<!ENTITY lnot "¬"> <!-- Logicl not -->
<!ENTITY natural "♮"> <!-- Musical natural sign -->
<!ENTITY clubsuit "♣"> <!-- Black club suit -->
<!ENTITY diamondsuit "♢"> <!-- White diamond suit -->
<!ENTITY heartsuit "♡"> <!-- White diamond suit -->
<!ENTITY spadesuit "♠"> <!-- Black spade suit -->
<!ENTITY oint "∮"> <!-- Countour integral -->
<!-- XXX None of these codepoints are actually large, necessarily -->
<!ENTITY bigcap "∩"> <!-- Large intersection -->
<!ENTITY bigcup "∪"> <!-- Large union -->
<!ENTITY bigsqcup "⊔"> <!-- Large square union -->
<!ENTITY bigvee "∨"> <!-- Large logical or -->
<!ENTITY bigwedge "∧"> <!-- Large logical and -->
<!ENTITY bigodot "⊙"> <!-- Large circled dot -->
<!-- Binary operations -->
<!ENTITY mp "∓"> <!-- Minus or plus -->
<!ENTITY pm "±"> <!-- Plus or minus -->
<!ENTITY setminus "∖"> <!-- Set minus -->
<!ENTITY diamond "♢"> <!-- White diamond -->
<!ENTITY bullet "•"> <!-- Bullet -->
<!ENTITY div "÷"> <!-- Division -->
<!ENTITY triangleleft "◃"> <!-- Left pointing triangle -->
<!ENTITY triangleright "▹"> <!-- Right pointing triangle -->
<!ENTITY wr "≀"> <!-- Wreath product -->
<!ENTITY bigcirc "◯"> <!-- Large circle -->
<!ENTITY bigtriangleup "△"> <!-- Large up pointing triangle -->
<!ENTITY bigtriangledown "▽"> <!-- Large down pointing triangle -->
<!ENTITY vee "∨"> <!-- Logical or -->
<!ENTITY lor "∨"> <!-- Logical or -->
<!ENTITY wedge "∧"> <!-- Logical and -->
<!ENTITY land "∧"> <!-- Logical and -->
<!ENTITY circle "○"> <!-- White circle -->
<!ENTITY oslashed "⊘"> <!-- Slashed circle -->
<!ENTITY dag "†"> <!-- Dagger -->
<!ENTITY ddagger "‡"> <!-- Double dagger -->
<!ENTITY ddag "‡"> <!-- Double dagger -->
<!-- Relations -->
<!ENTITY leq "⩽"> <!-- less than or slanted equal -->
<!ENTITY geq "⩾"> <!-- greater than or slanted equal -->
<!ENTITY leqq "≦"> <!-- less than over equal -->
<!ENTITY geqq "≧"> <!-- gtr than over equal -->
<!ENTITY leqslant "⩽"> <!-- less than or slant equal -->
<!ENTITY geqslant "⩾"> <!-- gtr than or slant equal -->
<!ENTITY eqslantless "⪕"> <!-- less than or slant equal above -->
<!ENTITY eqslantgtr "⪖"> <!-- gtr than or slant equal above -->
<!ENTITY lesssim "≲"> <!-- less than or equivalent -->
<!ENTITY gtrsim "≳"> <!-- gtr than or equivalent -->
<!ENTITY lessapprox "⪅"> <!-- less than or approximate -->
<!ENTITY gtrapprox "⪆"> <!-- gtr then or approximate -->
<!ENTITY lessdot "⋖"> <!-- less than with dot -->
<!ENTITY gtrdot "⋗"> <!-- gtr than with dot -->
<!ENTITY muchlt "≪"> <!-- much less than -->
<!ENTITY muchgt "≫"> <!-- much greater than -->
<!ENTITY ll "≪"> <!-- double less than -->
<!ENTITY gg "≫"> <!-- double greater than -->
<!ENTITY lll "⋘"> <!-- triple less than -->
<!ENTITY ggg "⋙"> <!-- triple gtr than -->
<!ENTITY llless "⋘"> <!-- triple less than -->
<!ENTITY gggtr "⋙"> <!-- triple gtr than -->
<!ENTITY lessgtr "≶"> <!-- less than or greater than -->
<!ENTITY gtrless "≷"> <!-- gtr than or less than -->
<!ENTITY lesseqgtr "⋚"> <!-- less than equal or greater than -->
<!ENTITY gtreqless "⋛"> <!-- gtr than equal or less than -->
<!ENTITY lesseqqgtr "⪋"> <!-- less dbl equal or greater -->
<!ENTITY gtreqqless "⪋"> <!-- gtr dbl equal or less than -->
<!ENTITY bumpeq "≏"> <!-- equals with bump above -->
<!ENTITY Bumpeq "≎"> <!-- equals with bump above + below -->
<!ENTITY eqcirc "≖"> <!-- equals with circle inside -->
<!ENTITY circeq "≗"> <!-- equals with circle above -->
<!ENTITY doteq "≐"> <!-- dot over equal -->
<!ENTITY Doteq "≑"> <!-- equal with dot above and below -->
<!ENTITY doteqdot "≑"> <!-- equal with dot above and below -->
<!ENTITY risingdotseq "≓"> <!-- equal with dot NE and SW -->
<!ENTITY fallingdotseq "≒"> <!-- equal with dot NW and SE -->
<!ENTITY backsim "∽"> <!-- reversed tilde -->
<!ENTITY backsimeq "⋍"> <!-- reversed tilde equals -->
<!ENTITY thicksim "∼"> <!-- thick similar -->
<!ENTITY thickapprox "≈"> <!-- thick approximate -->
<!ENTITY approxeq "≊"> <!-- approximately equal -->
<!ENTITY triangleq "≜"> <!-- equals with triangle above -->
<!ENTITY varpropto "∝"> <!-- proportional to variant -->
<!ENTITY prec "≺"> <!-- precedes -->
<!ENTITY succ "≻"> <!-- succeeds -->
<!ENTITY preceq "⪯"> <!-- precedes or equal -->
<!ENTITY succeq "⪰"> <!-- succeeds or equal -->
<!ENTITY preccurlyeq "≼"> <!-- precedes or curly equal -->
<!ENTITY succcurlyeq "≽"> <!-- succeeds or curly equal -->
<!ENTITY curlyeqprec "⋞"> <!-- equal or precedes -->
<!ENTITY curlyeqsucc "⋟"> <!-- equal or succeeds -->
<!ENTITY precsim "≾"> <!-- precedes or equivalent -->
<!ENTITY succsim "≿"> <!-- succeeds or equivalent -->
<!ENTITY precapprox "⪷"> <!-- precedes or approximate -->
<!ENTITY succapprox "⪸"> <!-- succeeds or approximate -->
<!ENTITY subset "⊂"> <!-- subset -->
<!ENTITY supset "⊃"> <!-- superset -->
<!ENTITY subseteq "⊆"> <!-- subset or equal -->
<!ENTITY supseteq "⊇"> <!-- superset or equal -->
<!ENTITY sqsubseteq "⊑"> <!-- square subset or equal -->
<!ENTITY sqsupseteq "⊒"> <!-- square superset or equal -->
<!ENTITY subseteqq "⫅"> <!-- subset over equals -->
<!ENTITY supseteqq "⫆"> <!-- superset over equals -->
<!ENTITY sqsubset "⊏"> <!-- square subset -->
<!ENTITY Subset "⋐"> <!-- double subset -->
<!ENTITY Supset "⋑"> <!-- double superset -->
<!ENTITY sqsupset "⊐"> <!-- square superset -->
<!ENTITY smallsetminus "∖"> <!-- set minus (should be small) -->
<!ENTITY doublecap "⋒"> <!-- double intersection -->
<!ENTITY doublecup "⋓"> <!-- double union -->
<!ENTITY pitchfork "⋔"> <!-- proper intersection -->
<!ENTITY in "∊"> <!-- element of -->
<!ENTITY owns "∍"> <!-- contains -->
<!ENTITY parallel "∥"> <!-- parallel to -->
<!ENTITY nparallel "∦"> <!-- not parallel -->
<!ENTITY shortparallel "∥"> <!-- (not short) parallel -->
<!ENTITY nshortparallel "∦"> <!-- (not short) not parallel -->
<!ENTITY simeq "≃"> <!-- similar or equal -->
<!ENTITY approx "≈"> <!-- appromiately equal -->
<!ENTITY propto "∝"> <!-- proportional to -->
<!-- Negated relations -->
<!ENTITY notlt "≮"> <!-- not less than -->
<!ENTITY notgt "≯"> <!-- not greater than -->
<!ENTITY notleq "≰"> <!-- not less than or equal -->
<!ENTITY notgeq "≱"> <!-- not greater than or equal -->
<!ENTITY nleqq "≦̸"> <!-- not less double equal -->
<!ENTITY ngeqq "≧̸"> <!-- not gtr double equal -->
<!ENTITY nless "≮"> <!-- not less than -->
<!ENTITY ngtr "≯"> <!-- not gtr than -->
<!ENTITY nleq "≰"> <!-- not less than or equal -->
<!ENTITY ngeq "≱"> <!-- not gtr than or equal -->
<!ENTITY nleqslant "⩽̸"> <!-- not less slant equal -->
<!ENTITY ngeqslant "⩾̸"> <!-- not less slant equal -->
<!ENTITY lneq "⪇"> <!-- less than over single not equal -->
<!ENTITY gneq "⪈"> <!-- gtr than over single not equal -->
<!ENTITY lneqq "≨"> <!-- less than over dbl not equal -->
<!ENTITY gneqq "≩"> <!-- gtr than over dbl not equal -->
<!ENTITY lvertneqq "≨"> <!-- less than over dbl v not equal -->
<!ENTITY gvertneqq "≩"> <!-- gtr than over dbl v not equal -->
<!ENTITY lnapprox "⪉"> <!-- less than, not approximate -->
<!ENTITY gnapprox "⪊"> <!-- gtr than, not approximate -->
<!ENTITY notprec "⊀"> <!-- not preceding -->
<!ENTITY notsucc "⊁"> <!-- not succeeding -->
<!ENTITY notpreceq "⋠"> <!-- not preceding or equal -->
<!ENTITY notsucceq "⋡"> <!-- not succeeding or equal -->
<!ENTITY nprec "⊀"> <!-- not precedes -->
<!ENTITY nsucc "⊁"> <!-- not succeeds -->
<!ENTITY npreceq "⪯̸"> <!-- not precedes or equal -->
<!ENTITY nsucceq "⪰̸"> <!-- not succeeds or equal -->
<!ENTITY precneqq "⪵"> <!-- precedes over not equal -->
<!ENTITY succneqq "⪶"> <!-- succeeds over not equal -->
<!ENTITY precnsim "⋨"> <!-- precedes but not equivalent -->
<!ENTITY succnsim "⋩"> <!-- succeeds but not equivalent -->
<!ENTITY precnapprox "⪹"> <!-- precedes over not almost equal -->
<!ENTITY succnapprox "⪺"> <!-- succeeds over not almost equal -->
<!ENTITY notsubset "⊄"> <!-- not subset -->
<!ENTITY notsupset "⊅"> <!-- not superset -->
<!ENTITY notsubseteq "⊈"> <!-- not subset or equal -->
<!ENTITY notsupseteq "⊉"> <!-- not superset or equal -->
<!ENTITY notsqsubseteq "⋢"> <!-- not square subset or equal -->
<!ENTITY notsqsupseteq "⋣"> <!-- not square superset or equal -->
<!ENTITY nsubseteq "⊈"> <!-- not subset or equal -->
<!ENTITY nsupseteq "⊉"> <!-- not superset or equal -->
<!ENTITY nsubseteqq "⫅̸"> <!-- not subset or dbl eq -->
<!ENTITY nsupseteqq "⫆̸"> <!-- not superset or dbl eq -->
<!ENTITY subsetneq "⊊"> <!-- subset over single not eq -->
<!ENTITY supsetneq "⊋"> <!-- superset over single not eq -->
<!ENTITY varsubsetneq "⊊"> <!-- subset over single not eq var -->
<!ENTITY varsupsetneq "⊋"> <!-- superset over single not eq var -->
<!ENTITY subsetneqq "⫋"> <!-- subset over double not eq -->
<!ENTITY supsetneqq "⫌"> <!-- superset over double not eq -->
<!ENTITY varsubsetneqq "⫋"> <!-- subset over double not eq var -->
<!ENTITY varsupsetneqq "⫌"> <!-- superset over double not eq var -->
<!ENTITY noteq "≠"> <!-- not equal -->
<!ENTITY neq "≠"> <!-- not equal -->
<!ENTITY notequiv "≢"> <!-- not identical -->
<!ENTITY notsim "≁"> <!-- not similar -->
<!ENTITY notsimeq "≄"> <!-- not similar or equal -->
<!ENTITY notapprox "≉"> <!-- not apprpximately equal -->
<!ENTITY notcong "≇"> <!-- not approximate or equal -->
<!ENTITY notasymp "≭"> <!-- not equivalent -->
<!-- Arrows -->
<!ENTITY leftarrow "←"> <!-- left arrow -->
<!ENTITY gets "←"> <!-- left arrow -->
<!ENTITY rightarrow "→"> <!-- right arrow -->
<!ENTITY to "→"> <!-- right arrow -->
<!ENTITY uparrow "↑"> <!-- up arrow -->
<!ENTITY downarrow "↓"> <!-- down arrow -->
<!ENTITY leftrightarrow "↔"> <!-- left-right arrow -->
<!ENTITY updownarrow "↕"> <!-- up-down arrow -->
<!ENTITY Leftarrow "⇐"> <!-- left double arrow -->
<!ENTITY Rightarrow "⇒"> <!-- right double arrow -->
<!ENTITY Uparrow "⇑"> <!-- up double arrow -->
<!ENTITY Downarrow "⇓"> <!-- down double arrow -->
<!ENTITY Leftrightarrow "⇔"> <!-- left-right double arrow -->
<!ENTITY Updownarrow "⇕"> <!-- up-down double arrow -->
<!ENTITY Lleftarrow "⇚"> <!-- left triple arrow -->
<!ENTITY Rrightarrow "⇛"> <!-- right triple arrow -->
<!ENTITY hookleftarrow "↩"> <!-- left hooked arrow -->
<!ENTITY hookrightarrow "↪"> <!-- right hooked arrow -->
<!ENTITY longleftarrow "⟵"> <!-- left long arrow -->
<!ENTITY longrightarrow "⟶"> <!-- right long arrow -->
<!ENTITY longleftrightarrow "⟷"> <!-- left-right long arrow -->
<!ENTITY Longleftarrow "⟸"> <!-- left long double arrow -->
<!ENTITY Longrightarrow "⟹"> <!-- right long double arrow -->
<!ENTITY Longleftrightarrow "⟺"> <!-- left-rt long dbl arrow -->
<!ENTITY leftleftarrows "⇇"> <!-- left arrow pair -->
<!ENTITY rightrightarrows "⇉"> <!-- right arrow pair -->
<!ENTITY upuparrows "⇈"> <!-- up arrow pair -->
<!ENTITY downdownarrows "⇊"> <!-- down arrow pair -->
<!ENTITY leftrightarrows "⇆"> <!-- left over right arrow -->
<!ENTITY rightleftarrows "⇄"> <!-- right over left arrow -->
<!ENTITY twoheadleftarrow "↞"> <!-- left 2-head arrow -->
<!ENTITY twoheadrightarrow "↠"> <!-- right 2-head arrow -->
<!ENTITY leftarrowtail "↢"> <!-- left tailed arrow -->
<!ENTITY rightarrowtail "↣"> <!-- right tailed arrow -->
<!ENTITY looparrowleft "↫"> <!-- left looped arrow -->
<!ENTITY looparrowright "↬"> <!-- right looped arrow -->
<!ENTITY curvearrowleft "↶"> <!-- left curved arrow -->
<!ENTITY curvearrowright "↷"> <!-- right curved arrow -->
<!ENTITY circlearrowleft "↺"> <!-- left circle arrow -->
<!ENTITY circlearrowright "↻"> <!-- right circle arrow -->
<!ENTITY Lsh "↰"> <!-- up arrow left head -->
<!ENTITY Rsh "↱"> <!-- up arrow right head -->
<!ENTITY rightsquigarrow "↝"> <!-- right squiggle arrow -->
<!ENTITY leftrightsquigarrow "↭"> <!-- left-right squiggle arr -->
<!ENTITY nleftarrow "↚"> <!-- not left arrow -->
<!ENTITY nrightarrow "↛"> <!-- not right arrow -->
<!ENTITY nLeftarrow "⇍"> <!-- not left double arrow -->
<!ENTITY nRightarrow "⇏"> <!-- not right double arrow -->
<!ENTITY nleftrightarrow "↮"> <!-- not left-right arrow -->
<!ENTITY nLeftrightarrow "⇎"> <!-- not left-right dbl arr -->
<!ENTITY nearrow "↗"> <!-- northeast arrow -->
<!ENTITY searrow "↙"> <!-- southeast arrow -->
<!ENTITY swarrow "↘"> <!-- southwest arrow -->
<!ENTITY nwarrow "↖"> <!-- northwest arrow -->
<!ENTITY rightharpoonup "⇀"> <!-- right harpoon up head -->
<!ENTITY rightharpoondown "⇁"> <!-- right harpoon down head -->
<!ENTITY leftharpoonup "↼"> <!-- left harpoon up head -->
<!ENTITY leftharpoondown "↽"> <!-- left harpoon down head -->
<!ENTITY upharpoonleft "↿"> <!-- up harpoon left head -->
<!ENTITY upharpoonright "↾"> <!-- up harpoon right head -->
<!ENTITY restriction "↾"> <!-- up harpoon right head -->
<!ENTITY downharpoonleft "⇃"> <!-- down harpoon left head -->
<!ENTITY downharpoonright "⇂"> <!-- down harpoon right head -->
<!ENTITY rightleftharpoons "⇌"> <!-- right harpoon over left -->
<!ENTITY leftrightharpoons "⇋"> <!-- left over right harpoon -->
<!ENTITY mapsto "↦"> <!-- maps to -->
<!ENTITY longmapsto "⟼"> <!-- mapsto long -->
<!ENTITY multimap "⊸"> <!-- multimap -->
<!-- Openings and closings -->
<!ENTITY lbrack "["> <!-- left bracket -->
<!ENTITY rbrack "]"> <!-- right bracket -->
<!ENTITY lbrace "{"> <!-- left curly brace -->
<!ENTITY rbrace "}"> <!-- right curly brace -->
<!ENTITY langle "⟨"> <!-- left angle bracket -->
<!ENTITY rangle "⟩"> <!-- right angle bracket -->
<!ENTITY lchevron "‹"> <!-- left chevron -->
<!ENTITY rchevron "›"> <!-- right chevron -->
<!ENTITY ldchevron "«"> <!-- left double chevron -->
<!ENTITY rdchevron "»"> <!-- right double chevron -->
<!ENTITY lquot "‘"> <!-- left quote -->
<!ENTITY rquot "’"> <!-- right quote -->
<!-- Things which are supposed to be in a upright face -->
<!ENTITY arccos " arccos ">
<!ENTITY arcsin " arcsin ">
<!ENTITY arctan " arctan ">
<!ENTITY arg " arg ">
<!ENTITY cos " cos ">
<!ENTITY cosh " cosh ">
<!ENTITY cot " cot ">
<!ENTITY coth " coth ">
<!ENTITY csc " csc ">
<!ENTITY det " det ">
<!ENTITY dim " dim ">
<!ENTITY exp " exp ">
<!ENTITY gcd " gcd ">
<!ENTITY hom " hom ">
<!ENTITY inf " inf ">
<!ENTITY ker " ker ">
<!ENTITY lim " lim ">
<!ENTITY liminf " liminf ">
<!ENTITY limsup " limsup ">
<!ENTITY ln " ln ">
<!ENTITY log " log ">
<!ENTITY max " max ">
<!ENTITY min " min ">
<!ENTITY Pr " Pr ">
<!ENTITY sec " sec ">
<!ENTITY sin " sin ">
<!ENTITY sinh " sinh ">
<!ENTITY tan " tan ">
<!ENTITY tanh " tanh ">
<!-- Miscellaneous -->
<!-- greek -->
<!ENTITY digamma "Ϝ"> <!-- digamma -->
<!ENTITY varkappa "ϰ"> <!-- variant kappa -->
<!ENTITY mho "℧"> <!-- inverted ohm -->
<!ENTITY backepsilon "϶"> <!-- reversed epsilon -->
<!ENTITY hatnabla "∇̂"> <!-- nabla with hat -->
<!ENTITY bvarzeta "𝛇"> <!-- bold zeta (no UCS var) -->
<!ENTITY bitGamma "𝜞"> <!-- bold italic Gamma -->
<!ENTITY bitDelta "𝜟"> <!-- bold italic Delta -->
<!ENTITY bitLambda "𝜦"> <!-- bold italic Lambda -->
<!ENTITY bitPi "𝜫"> <!-- bold italic Pi -->
<!ENTITY bitTheta "𝜭"> <!-- bold italic Theta -->
<!ENTITY bitSigma "𝜮"> <!-- bold italic Sigma -->
<!ENTITY bitUpsilon "𝜰"> <!-- bold italic Upsilon -->
<!ENTITY bitPhi "𝜱"> <!-- bold italic Phi -->
<!ENTITY bitXi "𝜲"> <!-- bold italic Xi -->
<!ENTITY bitPsi "𝜳"> <!-- bold italic Psi -->
<!ENTITY bitOmega "𝜴"> <!-- bold italic Omega -->
<!ENTITY itGamma "𝛤"> <!-- italic Gamma -->
<!ENTITY itDelta "𝛥"> <!-- italic Delta -->
<!ENTITY itLambda "𝛬"> <!-- italic Lambda -->
<!ENTITY itPi "𝛱"> <!-- italic Pi -->
<!ENTITY itTheta "𝛳"> <!-- italic Theta -->
<!ENTITY itSigma "𝛴"> <!-- italic Sigma -->
<!ENTITY itUpsilon "𝛶"> <!-- italic Upsilon -->
<!ENTITY itPhi "𝛷"> <!-- italic Phi -->
<!ENTITY itXi "𝛸"> <!-- italic Xi -->
<!ENTITY itPsi "𝛹"> <!-- italic Psi -->
<!ENTITY itOmega "𝛺"> <!-- italic Omega -->
<!-- letter-like -->
<!ENTITY hslash "ℏ"> <!-- planck constant over 2 pi -->
<!ENTITY circledS "Ⓢ"> <!-- S in circle -->
<!ENTITY Finv "Ⅎ"> <!-- turned F -->
<!ENTITY Game "⅁"> <!-- turned G -->
<!-- geometric shapes -->
<!ENTITY diagup "╱"> <!-- diagonal line upwards -->
<!ENTITY diagdown "╲"> <!-- diagonal line downwards -->
<!ENTITY smallsmile "⌣"> <!-- small up curve -->
<!ENTITY smallfrown "⌢"> <!-- small down curve -->
<!ENTITY vartriangle "▵"> <!-- var triangle -->
<!ENTITY triangledown "▽"> <!-- down triangle -->
<!ENTITY vartriangleleft "⊲"> <!-- left var triangle -->
<!ENTITY trianglelefteq "⊴"> <!-- triangle left or equal -->
<!ENTITY vartriangleright "⊳"> <!-- right var triangle -->
<!ENTITY trianglerighteq "⊵"> <!-- triangle right or equal -->
<!ENTITY ntriangleleft "⋪"> <!-- not left triangle -->
<!ENTITY ntriangleright "⋫"> <!-- not right triangle -->
<!ENTITY ntrianglelefteq "⋬"> <!-- not left triangle eq -->
<!ENTITY ntrianglerighteq "⋭"> <!-- not right triangle eq -->
<!ENTITY blacktriangle "▴"> <!-- up black triangle -->
<!ENTITY blacktriangledown "▾"> <!-- down black triangle -->
<!ENTITY blacktriangleleft "◂"> <!-- left black triangle -->
<!ENTITY blacktriangleright "▸"> <!-- right black triangle -->
<!ENTITY blacksquare "■"> <!-- black square -->
<!ENTITY lozenge "◊"> <!-- lozenge -->
<!ENTITY blacklozenge "⧫"> <!-- black lozenge -->
<!ENTITY bigstar "★"> <!-- big star -->
<!-- enclosed -->
<!ENTITY boxminus "⊟"> <!-- minus sign in box -->
<!ENTITY boxtimes "⊠"> <!-- times sign in box -->
<!ENTITY boxdot "⊡"> <!-- dot in box -->
<!ENTITY boxplus "⊞"> <!-- plus sign in box -->
<!ENTITY circleddash "⊝"> <!-- circled dash -->
<!ENTITY circledast "⊛"> <!-- circled asterisk -->
<!ENTITY circledcirc "⊚"> <!-- circled circle -->
<!-- misc -->
<!ENTITY measuredangle "∡"> <!-- measured angle -->
<!ENTITY nexists "∄"> <!-- there does not exist -->
<!ENTITY backprime "‵"> <!-- reversed prime -->
<!ENTITY varnothing "⌀"> <!-- diameter -->
<!ENTITY sphericalangle "∢"> <!-- spherical angle -->
<!ENTITY complement "∁"> <!-- complement -->
<!ENTITY dotplus "∔"> <!-- plus sign with dot above -->
<!ENTITY barwedge "⌅"> <!-- projective -->
<!ENTITY doublebarwedge "⌆"> <!-- perspective -->
<!ENTITY divideontimes "⋇"> <!-- divide/times overprint -->
<!ENTITY leftthreetimes "⋋"> <!-- left semidirect product -->
<!ENTITY rightthreetimes "⋌"> <!-- right semidirect product -->
<!ENTITY curlywedge "⋏"> <!-- curly logical and -->
<!ENTITY curlyvee "⋎"> <!-- curly logical or -->
<!ENTITY centerdot "·"> <!-- central dot -->
<!ENTITY intercal "⊺"> <!-- intercalate -->
<!ENTITY between "≬"> <!-- between -->
<!ENTITY therefore "∴"> <!-- therefore -->
<!ENTITY because "∵"> <!-- because -->
<!ENTITY shortmid "∣"> <!-- (not short) divides -->
<!ENTITY nshortmid "∤"> <!-- (not short) does not divide -->
<!-- Received -->
<!ENTITY received "Received ">
<!ENTITY finalform ", in final form ">
<!ENTITY accepted ", accepted for publication ">
<!ENTITY online ", online ">
<!ENTITY bdot "∙"> <!-- bold middot/bullet -->
<!ENTITY bell "𝓵"> <!-- bold ell -->
<!ENTITY btimes "×"> <!-- (bold) times sign -->
<!ENTITY sqrt2 "sqrt2"> <!-- XXX "√2" ??? -->
<!ENTITY sqrt3 "sqrt3"> <!-- XXX "√3" ??? -->
<!-- AAS characters -->
<!ENTITY angl0 "〈"> <!-- Left angle bracket (wide) -->
<!ENTITY angr0 "〉"> <!-- Right angle bracket (wide) -->
<!ENTITY arcdeg "°"> <!-- Arc degrees -->
<!ENTITY arcmin "′"> <!-- Arc minutes -->
<!ENTITY arcsec "″"> <!-- Arc seconds -->
<!ENTITY sun "☉"> <!-- Sun symbol -->
<!ENTITY mercury "☿"> <!-- Mercury symbol -->
<!ENTITY venus "♀"> <!-- Venus symbol -->
<!ENTITY earth "♁"> <!-- Earth symbol -->
<!ENTITY moon "☾"> <!-- Moon symbol -->
<!ENTITY mars "♂"> <!-- Mars symbol -->
<!ENTITY jupiter "♃"> <!-- Jupiter symbol -->
<!ENTITY saturn "♄"> <!-- Saturn symbol -->
<!ENTITY uranus "♅"> <!-- Uranus symbol -->
<!ENTITY neptune "♆"> <!-- Neptune symbol -->
<!ENTITY pluto "♇"> <!-- Pluto symbol -->
<!ENTITY farcm ".′"> <!-- Fractional arc minute (arcmin above dec point) -->
<!ENTITY farcs ".″"> <!-- Fractional arc second (arcsec above dec point) -->
<!ENTITY fd ".ͩ"> <!-- Fractional day (d over dot) -->
<!ENTITY fh ".ͪ"> <!-- Fractional hour (h over dot) -->
<!ENTITY fm ".ͫ"> <!-- Fractional minute (m over dot) -->
<!ENTITY fs ".ˢ"> <!-- Fractional second (s over dot) -->
<!ENTITY fdg ".°"> <!-- Fractional degrees (degree symbol over dot) -->
<!ENTITY fp ".ᵖ"> <!-- Fractional period (P over dot) -->
<!ENTITY j0 "°"> <!-- J dot (the dot of a j) -->
<!-- UCP entities -->
<!ENTITY rarrr "⟶">
<!ENTITY larrr "⟵">
<!ENTITY sbond "–">
<!ENTITY dbond "=">
<!ENTITY tbond "≡">
