math-lbr.mkii / last modification: 2020-01-30 14:15
%D \module
%D   [       file=math-lbr,
%D        version=2001.04.12,
%D          title=\CONTEXT\ Math Macros,
%D       subtitle=Lucida Specials,
%D         author={Hans Hagen \& Taco Hoekwater},
%D           date=\currentdate,
%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.

\unprotect

\definefamilysynonym [lbr] [calligraphy] [sy]
\definefamilysynonym [lbr] [oldstyle]    [mi]

\definefamilysynonym [lbr] [blackboard]  [ma]
\definefamilysynonym [lbr] [ucgreek]     [mb]
\definefamilysynonym [lbr] [vargreek]    [mi]

\startmathcollection[lbr]

\definemathsymbol [boxdot]              [bin]   [sy] ["ED]
\definemathsymbol [boxplus]             [bin]   [sy] ["EA]
\definemathsymbol [boxtimes]            [bin]   [sy] ["EC]
\definemathsymbol [square]              [ord]   [ma] ["02]
\definemathsymbol [Box]                 [ord]   [ma] ["02] % square
\definemathsymbol [blacksquare]         [ord]   [ma] ["03]
\definemathsymbol [centerdot]           [bin]   [ma] ["E1] % [sy] ["01]
\definemathsymbol [Diamond]             [ord]   [sy] ["05]
\definemathsymbol [lozenge]             [ord]   [sy] ["05] % Diamond
\definemathsymbol [blacklozenge]        [ord]   [ma] ["09]
\definemathsymbol [circlearrowright]    [rel]   [ma] ["8C]
\definemathsymbol [circlearrowleft]     [rel]   [ma] ["8B]
\definemathsymbol [rightleftharpoons]   [rel]   [sy] ["8E]
\definemathsymbol [leftrightharpoons]   [rel]   [sy] ["8D]
\definemathsymbol [boxminus]            [bin]   [sy] ["EB]
\definemathsymbol [Vdash]               [rel]   [sy] ["F0]
\definemathsymbol [Vvdash]              [rel]   [mb] ["D3]
\definemathsymbol [vDash]               [rel]   [mb] ["D6]
\definemathsymbol [twoheadrightarrow]   [rel]   [ma] ["25]
\definemathsymbol [twoheadleftarrow]    [rel]   [ma] ["23]
\definemathsymbol [leftleftarrows]      [rel]   [ma] ["71]
\definemathsymbol [rightrightarrows]    [rel]   [ma] ["73]
\definemathsymbol [upuparrows]          [rel]   [ma] ["72]
\definemathsymbol [downdownarrows]      [rel]   [ma] ["74]
\definemathsymbol [upharpoonright]      [rel]   [ma] ["75]
\definemathsymbol [restriction]         [rel]   [ma] ["77]
\definemathsymbol [downharpoonright]    [rel]   [ma] ["77]
\definemathsymbol [upharpoonleft]       [rel]   [ma] ["76]
\definemathsymbol [downharpoonleft]     [rel]   [ma] ["78]
\definemathsymbol [rightarrowtail]      [rel]   [ma] ["29]
\definemathsymbol [leftarrowtail]       [rel]   [ma] ["28]
\definemathsymbol [leftrightarrows]     [rel]   [ma] ["6E]
\definemathsymbol [rightleftarrows]     [rel]   [ma] ["6D]
\definemathsymbol [Lsh]                 [rel]   [ma] ["7B]
\definemathsymbol [Rsh]                 [rel]   [ma] ["7D]
\definemathsymbol [rightsquigarrow]     [rel]   [ma] ["8E]
\definemathsymbol [leadsto]             [rel]   [ma] ["8E] % rightsquigarrow
\definemathsymbol [leftrightsquigarrow] [rel]   [ma] ["91]
\definemathsymbol [looparrowleft]       [rel]   [ma] ["3F]
\definemathsymbol [looparrowright]      [rel]   [ma] ["40]
\definemathsymbol [circeq]              [rel]   [sy] ["D0]
\definemathsymbol [succsim]             [rel]   [sy] ["E1]
\definemathsymbol [gtrsim]              [rel]   [sy] ["DD]
\definemathsymbol [gtrapprox]           [rel]   [mb] ["DB]
\definemathsymbol [multimap]            [rel]   [mb] ["C7]
\definemathsymbol [therefore]           [rel]   [sy] ["90]
\definemathsymbol [because]             [rel]   [sy] ["91]
\definemathsymbol [doteqdot]            [rel]   [sy] ["CA]
\definemathsymbol [Doteq]               [rel]   [sy] ["CA] % doteqdot
\definemathsymbol [triangleq]           [rel]   [sy] ["D5]
\definemathsymbol [precsim]             [rel]   [sy] ["E0]
\definemathsymbol [lesssim]             [rel]   [sy] ["DC]
\definemathsymbol [lessapprox]          [rel]   [mb] ["DA]
\definemathsymbol [eqslantless]         [rel]   [mb] ["E2]
\definemathsymbol [eqslantgtr]          [rel]   [mb] ["E3]
\definemathsymbol [curlyeqprec]         [rel]   [mb] ["E6]
\definemathsymbol [curlyeqsucc]         [rel]   [mb] ["E7]
\definemathsymbol [preccurlyeq]         [rel]   [mb] ["E4]
\definemathsymbol [leqq]                [rel]   [sy] ["DA]
\definemathsymbol [leqslant]            [rel]   [mb] ["E0]
\definemathsymbol [lessgtr]             [rel]   [sy] ["DE]
\definemathsymbol [backprime]           [ord]   [mb] ["C8]
\definemathsymbol [dabar@]              [ord]   [ma] ["03] % !! @
\definemathsymbol [risingdotseq]        [rel]   [sy] ["CC]
\definemathsymbol [fallingdotseq]       [rel]   [sy] ["CB]
\definemathsymbol [succcurlyeq]         [rel]   [mb] ["E5]
\definemathsymbol [geqq]                [rel]   [sy] ["DB]
\definemathsymbol [geqslant]            [rel]   [mb] ["E1]
\definemathsymbol [gtrless]             [rel]   [sy] ["DF]
\definemathsymbol [sqsubset]            [rel]   [sy] ["E4]
\definemathsymbol [sqsupset]            [rel]   [sy] ["E5]
\definemathsymbol [vartriangleright]    [rel]   [mb] ["2E]
\definemathsymbol [rhd]                 [bin]   [mb] ["2E]
\definemathsymbol [lhd]                 [bin]   [mb] ["2F]
\definemathsymbol [vartriangleleft]     [rel]   [mb] ["2F]
\definemathsymbol [trianglerighteq]     [rel]   [sy] ["F5]
\definemathsymbol [unrhd]               [bin]   [sy] ["F5] % trianglerighteq
\definemathsymbol [trianglelefteq]      [rel]   [sy] ["F4]
\definemathsymbol [unlhd]               [bin]   [sy] ["F4] % trianglelefteq
\definemathsymbol [bigstar]             [ord]   [ma] ["AB]
\definemathsymbol [between]             [rel]   [mb] ["F2]
\definemathsymbol [blacktriangledown]   [ord]   [ma] ["07]
\definemathsymbol [blacktriangleright]  [rel]   [mb] ["F1]
\definemathsymbol [blacktriangleleft]   [rel]   [mb] ["F0]
\definemathsymbol [vartriangle]         [rel]   [ma] ["04]
\definemathsymbol [triangleup]          [ord]   [ma] ["04] % vartriangle
\definemathsymbol [blacktriangle]       [ord]   [ma] ["05]
\definemathsymbol [triangledown]        [ord]   [ma] ["06]
\definemathsymbol [eqcirc]              [rel]   [sy] ["CF]
\definemathsymbol [lesseqgtr]           [rel]   [mb] ["E8]
\definemathsymbol [gtreqless]           [rel]   [mb] ["E9]
\definemathsymbol [lesseqqgtr]          [rel]   [mb] ["EA]
\definemathsymbol [gtreqqless]          [rel]   [mb] ["EB]
\definemathsymbol [Rrightarrow]         [rel]   [ma] ["6C]
\definemathsymbol [Lleftarrow]          [rel]   [ma] ["6A]
\definemathsymbol [veebar]              [bin]   [mb] ["D2]
\definemathsymbol [barwedge]            [bin]   [sy] ["F6]
\definemathsymbol [doublebarwedge]      [bin]   [sy] ["D4]
\definemathsymbol [angle]               [ord]   [sy] ["8B]
\definemathsymbol [measuredangle]       [ord]   [sy] ["8C]
\definemathsymbol [sphericalangle]      [ord]   [sy] ["8D]
\definemathsymbol [varpropto]           [rel]   [sy] ["2F]
\definemathsymbol [smallsmile]          [rel]   [mb] ["5E]
\definemathsymbol [smallfrown]          [rel]   [mb] ["5F]
\definemathsymbol [Subset]              [rel]   [sy] ["F8]
\definemathsymbol [Supset]              [rel]   [sy] ["F9]
\definemathsymbol [Cup]                 [bin]   [sy] ["FA]
\definemathsymbol [doublecup]           [bin]   [sy] ["FA] % Cup
\definemathsymbol [Cap]                 [bin]   [sy] ["FB]
\definemathsymbol [doublecap]           [bin]   [sy] ["FB]
\definemathsymbol [curlywedge]          [bin]   [sy] ["84]
\definemathsymbol [curlyvee]            [bin]   [sy] ["85]
\definemathsymbol [leftthreetimes]      [bin]   [mb] ["D0]
\definemathsymbol [rightthreetimes]     [bin]   [mb] ["D1]
\definemathsymbol [subseteqq]           [rel]   [mb] ["EE]
\definemathsymbol [supseteqq]           [rel]   [mb] ["EF]
\definemathsymbol [bumpeq]              [rel]   [sy] ["C8]
\definemathsymbol [Bumpeq]              [rel]   [sy] ["C7]
\definemathsymbol [llless]              [rel]   [mb] ["DE]
\definemathsymbol [lll]                 [rel]   [mb] ["DE] % llless
\definemathsymbol [gggtr]               [rel]   [mb] ["DF]
\definemathsymbol [ggg]                 [rel]   [mb] ["DF] % gggtr
\definemathsymbol [ulcorner]            [open]  [ma] ["5B] [ma] ["5B]
\definemathsymbol [urcorner]            [close] [ma] ["5C] [ma] ["5C]
\definemathsymbol [circledS]            [ord]   [mb] ["CA]
\definemathsymbol [pitchfork]           [rel]   [ma] ["F3]
\definemathsymbol [dotplus]             [bin]   [sy] ["89]
\definemathsymbol [backsim]             [rel]   [sy] ["24]
\definemathsymbol [backsimeq]           [rel]   [sy] ["27]
\definemathsymbol [llcorner]            [open]  [ma] ["5D] [ma] ["5D]
\definemathsymbol [lrcorner]            [close] [ma] ["5E] [ma] ["5E]
\definemathsymbol [complement]          [ord]   [mb] ["94]
\definemathsymbol [intercal]            [bin]   [ma] ["03] % !!
\definemathsymbol [circledcirc]         [bin]   [sy] ["E6]
\definemathsymbol [circledast]          [bin]   [sy] ["E7]
\definemathsymbol [circleddash]         [bin]   [mb] ["CC]

\stopmathcollection

\startmathcollection [lbr]

\definemathsymbol [lvertneqq]           [rel]   [ma] ["DE]
\definemathsymbol [gvertneqq]           [rel]   [ma] ["DE]
\definemathsymbol [nleq]                [rel]   [ma] ["9C]
\definemathsymbol [ngeq]                [rel]   [ma] ["9D]
\definemathsymbol [nless]               [rel]   [ma] ["9A]
\definemathsymbol [ngtr]                [rel]   [ma] ["9B]
\definemathsymbol [nprec]               [rel]   [ma] ["E5]
\definemathsymbol [nsucc]               [rel]   [ma] ["E6]
\definemathsymbol [lneqq]               [rel]   [ma] ["DC]
\definemathsymbol [gneqq]               [rel]   [ma] ["DE]
\definemathsymbol [nleqslant]           [rel]   [ma] ["D6]
\definemathsymbol [ngeqslant]           [rel]   [ma] ["D7]
\definemathsymbol [lneq]                [rel]   [ma] ["DA]
\definemathsymbol [gneq]                [rel]   [ma] ["DB]
\definemathsymbol [npreceq]             [rel]   [ma] ["E7]
\definemathsymbol [nsucceq]             [rel]   [ma] ["E8]
\definemathsymbol [precnsim]            [rel]   [ma] ["EB]
\definemathsymbol [succnsim]            [rel]   [ma] ["EC]
\definemathsymbol [lnsim]               [rel]   [ma] ["E0]
\definemathsymbol [gnsim]               [rel]   [ma] ["E2]
\definemathsymbol [nleqq]               [rel]   [ma] ["D8]
\definemathsymbol [ngeqq]               [rel]   [ma] ["D9]
\definemathsymbol [precneqq]            [rel]   [ma] ["E9]
\definemathsymbol [succneqq]            [rel]   [ma] ["EA]
\definemathsymbol [precnapprox]         [rel]   [ma] ["ED]
\definemathsymbol [succnapprox]         [rel]   [ma] ["EE]
\definemathsymbol [lnapprox]            [rel]   [ma] ["E4]
\definemathsymbol [gnapprox]            [rel]   [ma] ["E3]
\definemathsymbol [nsim]                [rel]   [ma] ["96]
\definemathsymbol [ncong]               [rel]   [ma] ["99]
\definemathsymbol [diagup]              [ord]   [mb] ["CD]
\definemathsymbol [diagdown]            [ord]   [mb] ["D8]
\definemathsymbol [varsubsetneq]        [rel]   [ma] ["D0]
\definemathsymbol [varsupsetneq]        [rel]   [ma] ["D1]
\definemathsymbol [nsubseteqq]          [rel]   [ma] ["CA]
\definemathsymbol [nsupseteqq]          [rel]   [ma] ["CB]
\definemathsymbol [subsetneqq]          [rel]   [ma] ["CE]
\definemathsymbol [supsetneqq]          [rel]   [ma] ["CF]
\definemathsymbol [varsubsetneqq]       [rel]   [ma] ["D2]
\definemathsymbol [varsupsetneqq]       [rel]   [ma] ["D3]
\definemathsymbol [subsetneq]           [rel]   [ma] ["CC]
\definemathsymbol [supsetneq]           [rel]   [ma] ["CD]
\definemathsymbol [nsubseteq]           [rel]   [ma] ["C8]
\definemathsymbol [nsupseteq]           [rel]   [ma] ["C9]
\definemathsymbol [nparallel]           [rel]   [ma] ["F7]
\definemathsymbol [nmid]                [rel]   [ma] ["F6]
\definemathsymbol [nshortmid]           [rel]   [ma] ["F4]
\definemathsymbol [nshortparallel]      [rel]   [ma] ["F5]
\definemathsymbol [nvdash]              [rel]   [ma] ["F8]
\definemathsymbol [nVdash]              [rel]   [ma] ["F9]
\definemathsymbol [nvDash]              [rel]   [ma] ["FA]
\definemathsymbol [nVDash]              [rel]   [ma] ["FB]
\definemathsymbol [ntrianglerighteq]    [rel]   [ma] ["F2]
\definemathsymbol [ntrianglelefteq]     [rel]   [ma] ["F1]
\definemathsymbol [ntriangleleft]       [rel]   [ma] ["EF]
\definemathsymbol [ntriangleright]      [rel]   [ma] ["F0]
\definemathsymbol [nleftarrow]          [rel]   [ma] ["32]
\definemathsymbol [nrightarrow]         [rel]   [ma] ["33]
\definemathsymbol [nLeftarrow]          [rel]   [ma] ["66]
\definemathsymbol [nRightarrow]         [rel]   [ma] ["68]
\definemathsymbol [nLeftrightarrow]     [rel]   [ma] ["67]
\definemathsymbol [nleftrightarrow]     [rel]   [ma] ["34]
\definemathsymbol [divideontimes]       [bin]   [mb] ["F7]
\definemathsymbol [varnothing]          [ord]   [sy] ["53]
\definemathsymbol [nexists]             [ord]   [ma] ["20]
\definemathsymbol [Finv]                [ord]   [mb] ["90]
\definemathsymbol [Game]                [ord]   [mb] ["91]
\definemathsymbol [mho]                 [ord]   [mb] ["92]
\definemathsymbol [eth]                 [ord]   [ma] ["03] % !!
\definemathsymbol [eqsim]               [rel]   [sy] ["99]
\definemathsymbol [beth]                [ord]   [mb] ["95]
\definemathsymbol [gimel]               [ord]   [mb] ["96]
\definemathsymbol [daleth]              [ord]   [mb] ["97]
\definemathsymbol [lessdot]             [bin]   [mb] ["DC]
\definemathsymbol [gtrdot]              [bin]   [mb] ["DD]
\definemathsymbol [ltimes]              [bin]   [mb] ["CF]
\definemathsymbol [rtimes]              [bin]   [mb] ["CE]
\definemathsymbol [shortmid]            [rel]   [mb] ["F4]
\definemathsymbol [shortparallel]       [rel]   [mb] ["F5]
\definemathsymbol [smallsetminus]       [bin]   [mb] ["D8]
\definemathsymbol [thicksim]            [rel]   [sy] ["18] % not that thick
\definemathsymbol [thickapprox]         [rel]   [sy] ["19] % not that thick
\definemathsymbol [approxeq]            [rel]   [sy] ["9D]
\definemathsymbol [succapprox]          [rel]   [mb] ["ED]
\definemathsymbol [precapprox]          [rel]   [mb] ["EC]
\definemathsymbol [curvearrowleft]      [rel]   [ma] ["87]
\definemathsymbol [curvearrowright]     [rel]   [ma] ["88]
\definemathsymbol [digamma]             [ord]   [ma] ["03] % !!
\definemathsymbol [varkappa]            [ord]   [mb] ["9B]
\definemathsymbol [Bbbk]                [ord]   [ma] ["6B]
\definemathsymbol [hslash]              [ord]   [mb] ["9D]
\definemathsymbol [hbar]                [ord]   [ma] ["1B]
\definemathsymbol [backepsilon]         [rel]   [ma] ["03] % !!

\stopmathcollection

\startmathcollection [lbr]

\definemathsymbol [yen]               [nothing] [ma] ["03] % !!
\definemathsymbol [checkmark]         [nothing] [ma] ["AC]
\definemathsymbol [circledR]          [nothing] [mb] ["C9]
\definemathsymbol [maltese]           [nothing] [mb] ["CB]

\stopmathcollection

\startmathcollection [lbr]

\definemathsymbol  [dashrightarrow] [rel] [ma] ["3A]
\definemathsymbol  [dashleftarrow]  [rel] [ma] ["38]
\definemathcommand [dasharrow]      [rel] {\dashleftarrow\mkern-15.8mu\dashrightarrow}
%definemathcommand [Join]           [rel] {\mathchar"0D6F\mkern-15.8mu\mathchar"0D6E} % !!

\stopmathcollection

\startmathcollection[lbr]

\definemathcharacter [91] [open]    [mi] ["86]
\definemathcharacter [93] [close]   [mi] ["87]
\definemathcharacter [(]  [open]    [mi] ["84]
\definemathcharacter [)]  [close]   [mi] ["85]
\definemathcharacter [/]  [nothing] [mi] ["3D]
\definemathcharacter [=]  [rel]     [sy] ["83]
\definemathcharacter [+]  [bin]     [sy] ["82]

\definemathcharacter [91] [nothing] [mi] ["86] [ex] ["02]
\definemathcharacter [93] [nothing] [mi] ["87] [ex] ["03]
\definemathcharacter [(]  [nothing] [mi] ["84] [ex] ["00]
\definemathcharacter [)]  [nothing] [mi] ["85] [ex] ["01]
\definemathcharacter [/]  [nothing] [mi] ["3D] [ex] ["0E]

\stopmathcollection

\startmathcollection[lbr]

\definemathcharacter [:]  [punct] [tf] ["3A] % unbelievable, but enabled again for Mojca
\definemathcharacter [;]  [punct] [tf] ["3B] % unbelievable, but enabled again for Mojca

\stopmathcollection

\startmathcollection[lbr]

\definemathsymbol [ldbrack]      [open]  [mi] ["82] [ex] ["82]
\definemathsymbol [rdbrack]      [close] [mi] ["83] [ex] ["83]
\definemathsymbol [surfintop]    [op]    [ex] ["90]
\definemathsymbol [midintop]     [op]    [ex] ["92]
\definemathsymbol [midointop]    [op]    [ex] ["93]
\definemathsymbol [midsurfintop] [op]    [ex] ["94]
\definemathsymbol [largeint]     [op]    [ex] ["5A] [ex] ["95]

% \definemathcommand [surfint]    [nolop] {\surfintop}
% \definemathcommand [midint]     [nolop] {\midintop}
% \definemathcommand [midoint]    [nolop] {\midointop}
% \definemathcommand [midsurfint] [nolop] {\midsurfintop}

\definemathsymbol [surfint]    [nolop] [ex] ["90]
\definemathsymbol [midint]     [nolop] [ex] ["92]
\definemathsymbol [midoint]    [nolop] [ex] ["93]
\definemathsymbol [midsurfint] [nolop] [ex] ["94]

\definemathsymbol [dblint]            [ord] [mi] ["88]
\definemathsymbol [trplint]           [ord] [mi] ["89]
\definemathsymbol [contint]           [ord] [mi] ["8A]
\definemathsymbol [surfint]           [ord] [mi] ["8B]
\definemathsymbol [volint]            [ord] [mi] ["8C]
\definemathsymbol [clwint]            [ord] [mi] ["8D]
\definemathsymbol [cclwcint]          [ord] [mi] ["8E]
\definemathsymbol [clwcint]           [ord] [mi] ["8F]
\definemathsymbol [bowtie]            [rel] [mi] ["F6]
\definemathsymbol [models]            [rel] [sy] ["EE]
\definemathsymbol [doteq]             [rel] [sy] ["C9]
\definemathsymbol [cong]              [rel] [sy] ["9B]
\definemathsymbol [hbar]              [ord] [mi] ["9D]
\definemathsymbol [neq]               [rel] [ma] ["94]
\definemathsymbol [rightleftharpoons] [rel] [ma] ["7A]
\definemathsymbol [leftrightharpoons] [rel] [ma] ["79]
\definemathsymbol [hookleftarrow]     [rel] [ma] ["3C]
\definemathsymbol [hookrightarrow]    [rel] [ma] ["3E]
\definemathsymbol [mapsto]            [rel] [ma] ["2C]

\definemathcommand [longmapsto] {\mapstochar\longrightarrow}

\stopmathcollection

\startmathcollection[lbr]

\definemathsymbol [Gamma]   [alpha] [ucgreek] ["00]
\definemathsymbol [Delta]   [alpha] [ucgreek] ["01]
\definemathsymbol [Theta]   [alpha] [ucgreek] ["02]
\definemathsymbol [Lambda]  [alpha] [ucgreek] ["03]
\definemathsymbol [Xi]      [alpha] [ucgreek] ["04]
\definemathsymbol [Pi]      [alpha] [ucgreek] ["05]
\definemathsymbol [Sigma]   [alpha] [ucgreek] ["06]
\definemathsymbol [Upsilon] [alpha] [ucgreek] ["07]
\definemathsymbol [Phi]     [alpha] [ucgreek] ["08]
\definemathsymbol [Psi]     [alpha] [ucgreek] ["09]
\definemathsymbol [Omega]   [alpha] [ucgreek] ["0A]

\definemathsymbol [varGamma]   [ord] [vargreek] ["00]
\definemathsymbol [varDelta]   [ord] [vargreek] ["01]
\definemathsymbol [varTheta]   [ord] [vargreek] ["02]
\definemathsymbol [varLambda]  [ord] [vargreek] ["03]
\definemathsymbol [varXi]      [ord] [vargreek] ["04]
\definemathsymbol [varPi]      [ord] [vargreek] ["05]
\definemathsymbol [varSigma]   [ord] [vargreek] ["06]
\definemathsymbol [varUpsilon] [ord] [vargreek] ["07]
\definemathsymbol [varPhi]     [ord] [vargreek] ["08]
\definemathsymbol [varPsi]     [ord] [vargreek] ["09]
\definemathsymbol [varOmega]   [ord] [vargreek] ["0A]

\stopmathcollection

% we define the whole lot, although only a few differ (esp dot)

% \startmathcollection[lbr]
%
% \definemathsymbol [acute]     [accent] [tf] ["13] % mr -> tf
% \definemathsymbol [grave]     [accent] [tf] ["12] % mr -> tf
% \definemathsymbol [ddot]      [accent] [tf] ["7F] % mr -> tf
% \definemathsymbol [tilde]     [accent] [tf] ["7E] % mr -> tf
% \definemathsymbol [bar]       [accent] [tf] ["16] % mr -> tf
% \definemathsymbol [breve]     [accent] [tf] ["15] % mr -> tf
% \definemathsymbol [check]     [accent] [tf] ["14] % mr -> tf
% \definemathsymbol [hat]       [accent] [tf] ["5E] % mr -> tf
% \definemathsymbol [vec]       [accent] [mi] ["7E] % [ord]
% \definemathsymbol [dot]       [accent] [tf] ["05] % mr -> tf, 5F -> 05
% \definemathsymbol [widetilde] [accent] [ex] ["65] % [ord]
% \definemathsymbol [widehat]   [accent] [ex] ["62] % [ord]
%
% \stopmathcollection

\startmathcollection[lbr:texnansi]
	\definemathsymbol [acute]    [accent] [tf] ["13]
	\definemathsymbol [grave]    [accent] [tf] ["12]
	\definemathsymbol [ddot]     [accent] [tf] ["7F]
	%definemathsymbol [ddot]     [accent] [tf] ["A8] % both is OK
	\definemathsymbol [tilde]    [accent] [tf] ["7E]
	%definemathsymbol [tilde]    [accent] [tf] ["98] % both is OK
	\definemathsymbol [bar]      [accent] [tf] ["16]
	\definemathsymbol [breve]    [accent] [tf] ["15]
	\definemathsymbol [check]    [accent] [tf] ["14]
	\definemathsymbol [hat]      [accent] [tf] ["5E]
	%definemathsymbol [hat]      [accent] [tf] ["88] % both is OK
	\definemathsymbol [dot]      [accent] [tf] ["05]
	% Why is mathring not defined??
	\definemathsymbol [mathring] [accent] [tf] ["17]
\stopmathcollection

\startmathcollection[lbr:ec]
	\definemathsymbol [acute]    [accent] [tf] ["01]
	\definemathsymbol [grave]    [accent] [tf] ["00]
	\definemathsymbol [ddot]     [accent] [tf] ["04]
	\definemathsymbol [tilde]    [accent] [tf] ["03]
	\definemathsymbol [bar]      [accent] [tf] ["09]
	\definemathsymbol [breve]    [accent] [tf] ["08]
	\definemathsymbol [check]    [accent] [tf] ["07]
	\definemathsymbol [hat]      [accent] [tf] ["02]
	\definemathsymbol [dot]      [accent] [tf] ["0A]
	% Why is mathring not defined??
	\definemathsymbol [mathring] [accent] [tf] ["06]
\stopmathcollection

\def\LBRroot#1#2%
  {\setbox\zerocount\hbox{$\mathsurround\zeropoint#1\sqrt{#2}$}
   \dimen@\ht\zerocount \advance\dimen@-\dp\zerocount
   \mkern5mu\raise.6\dimen@\copy\rootbox \mkern-7.5mu \box\zerocount}

\def\LBRmatrix#1%
  {\null\,\vcenter{\normalbaselines\mathsurround\zeropoint
   \ialign{\hfil$##$\hfil&&\quad\hfil$##$\hfil\crcr
   \mathstrut\crcr\noalign{\kern-0.9\baselineskip}
   #1\crcr\mathstrut\crcr\noalign{\kern-0.9\baselineskip}}}\,}

\startrawmathcollection[lbr]

\definemathcommand [mathstrut] {\vphantom{f}}
\definemathcommand [joinrel]   {\mathrel{\mkern-4mu}}
\definemathcommand [r@@t]      {\LBRroot}
\definemathcommand [matrix]    {\LBRmatrix}

\stoprawmathcollection

% \def\LBRbig  {\@@dobig{8.20}}
% \def\LBRBig  {\@@dobig{10.80}}
% \def\LBRbigg {\@@dobig{13.42}}
% \def\LBRBigg {\@@dobig{16.03}}
% \def\LBRbiggg{\@@dobig{17.72}}
% \def\LBRBiggg{\@@dobig{21.25}}

\def\LBRbig  {\@@dobig{0.820}}
\def\LBRBig  {\@@dobig{1.080}}
\def\LBRbigg {\@@dobig{1.342}}
\def\LBRBigg {\@@dobig{1.603}}
\def\LBRbiggg{\@@dobig{1.772}}
\def\LBRBiggg{\@@dobig{2.125}}

\startrawmathcollection[lbr]

\definemathcommand [big]   {\LBRbig}
\definemathcommand [Big]   {\LBRBig}
\definemathcommand [bigg]  {\LBRbigg}
\definemathcommand [Bigg]  {\LBRBigg}
\definemathcommand [biggg] {\LBRbiggg}
\definemathcommand [Biggg] {\LBRBiggg}

\stoprawmathcollection

\startrawmathcollection[lbr]

\definemathcommand [bigggl] [open]  {\biggg}
\definemathcommand [bigggr] [close] {\biggg}
\definemathcommand [Bigggl] [open]  {\Biggg}
\definemathcommand [Bigggr] [close] {\Biggg}

\stoprawmathcollection

\protect \endinput