[liblouis-liblouisxml] New slovak braille table

  • From: Peter Vágner <pvdeejay@xxxxxxxxx>
  • To: liblouis-liblouisxml@xxxxxxxxxxxxx
  • Date: Tue, 29 Mar 2016 07:59:45 +0200

Hello,

For some two weeks I am working on a brand new braille table bassed off of official slovak braille standard inspired by the czech braille table with some input from a few friends.
My original plan was to try testing this table more however as I have just found out new liblouis release is about to be released so I am posting this here so you can possibly take a look at it and include it if you think it's appropriate.

All the files are attached.

Greetings

Peter

#
#  Copyright (C) 2014 by Branislav Mamojka <mamojka@xxxxxxx>
#  Copyright (C) 2016 by Peter Vagner <peter.v@xxxxxxxxxxx>
#
#  This file is part of liblouis.
#
#  liblouis is free software: you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as
#  published by the Free Software Foundation, either version 3 of the
#  License, or (at your option) any later version.
#
#  liblouis is distributed in the hope that it will be useful, but
#  WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public
#  License along with liblouis. If not, see
#  <http://www.gnu.org/licenses/>.
#
#--------------------------------------------------------------------------------
#
#  Slovak Braille
#
#     Created and maintained by Branislav Mamojka <mamojka@xxxxxxx>
#                               Peter Vagner <peter.v@xxxxxxxxxxx>
#
#     Based on the official Slovak Braille Standard
#     Derived from the Czech braille table by Bert Frees and Jan Halousek

-------------------------------------------------------------------------------

include sk-chardefs.cti
include braille-patterns.cti
include sk-translation.cti


-------------------------------------------------------------------------------
#
#  Copyright (C) 2014 by Branislav Mamojka <mamojka@xxxxxxx>
#  Copyright (C) 2016 by Peter Vagner <peter.v@xxxxxxxxxxx>
#
#  This file is part of liblouis.
#
#  liblouis is free software: you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as
#  published by the Free Software Foundation, either version 3 of the
#  License, or (at your option) any later version.
#
#  liblouis is distributed in the hope that it will be useful, but
#  WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public
#  License along with liblouis. If not, see
#  <http://www.gnu.org/licenses/>.
#
#--------------------------------------------------------------------------------
#
#  Slovak Braille
#
#     Created and maintained by Branislav Mamojka <mamojka@xxxxxxx>
#                               Peter Vagner <peter.v@xxxxxxxxxxx>
#
#     Based on the official Slovak Braille Standard
#     Derived from the Czech braille table by Bert Frees and Jan Halousek

----------------------------------------------------------------------------------------------


----------------------------------------------------------------------------------------------
# Braille indicator opcodes

----------------------------------------------------------------------------------------------

numsign  3456
capsign  6
begcaps  6-6
endcaps  56


----------------------------------------------------------------------------------------------
# Literary digits

----------------------------------------------------------------------------------------------

include litdigits6Dots.uti


----------------------------------------------------------------------------------------------
# Decimal points, hyphens

----------------------------------------------------------------------------------------------

decpoint  \x002C  2
decpoint  \x002E  3
hyphen    \x002D  36


----------------------------------------------------------------------------------------------
# Letter prefix in numbers

----------------------------------------------------------------------------------------------

class    digitletter                 abcdefghij
context  $d[]%digitletter            @56
context  $d"."[]%digitletter         @56
context  $d","[]%digitletter         @56


----------------------------------------------------------------------------------------------
#
#  Copyright (C) 2014 by Branislav Mamojka <mamojka@xxxxxxx>
#  Copyright (C) 2016 by Peter Vagner <peter.v@xxxxxxxxxxx>
#
#  This file is part of liblouis.
#
#  liblouis is free software: you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as
#  published by the Free Software Foundation, either version 3 of the
#  License, or (at your option) any later version.
#
#  liblouis is distributed in the hope that it will be useful, but
#  WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public
#  License along with liblouis. If not, see
#  <http://www.gnu.org/licenses/>.
#
#--------------------------------------------------------------------------------
#
#  Slovak Braille
#
#     Created and maintained by Branislav Mamojka <mamojka@xxxxxxx>
#                               Peter Vagner <peter.v@xxxxxxxxxxx>
#
#     Based on the official Slovak Braille Standard
#     Derived from the Czech braille table by Bert Frees and Jan Halousek

----------------------------------------------------------------------------------------------


==============================================================================================
# SINGLE-CELL

==============================================================================================

uplow       \x0041\x0061  1,1                 Aa                  LATIN CAPITAL 
LETTER A - LATIN SMALL LETTER A
uplow       \x0042\x0062  12,12               Bb                  LATIN CAPITAL 
LETTER B - LATIN SMALL LETTER B
uplow       \x0043\x0063  14,14               Cc                  LATIN CAPITAL 
LETTER C - LATIN SMALL LETTER C
uplow       \x0044\x0064  145,145             Dd                  LATIN CAPITAL 
LETTER D - LATIN SMALL LETTER D
uplow       \x0045\x0065  15,15               Ee                  LATIN CAPITAL 
LETTER E - LATIN SMALL LETTER E
uplow       \x0046\x0066  124,124             Ff                  LATIN CAPITAL 
LETTER F - LATIN SMALL LETTER F
uplow       \x0047\x0067  1245,1245           Gg                  LATIN CAPITAL 
LETTER G - LATIN SMALL LETTER G
uplow       \x0048\x0068  125,125             Hh                  LATIN CAPITAL 
LETTER H - LATIN SMALL LETTER H
uplow       \x0049\x0069  24,24               Ii                  LATIN CAPITAL 
LETTER I - LATIN SMALL LETTER I
uplow       \x004A\x006A  245,245             Jj                  LATIN CAPITAL 
LETTER J - LATIN SMALL LETTER J
uplow       \x004B\x006B  13,13               Kk                  LATIN CAPITAL 
LETTER K - LATIN SMALL LETTER K
uplow       \x004C\x006C  123,123             Ll                  LATIN CAPITAL 
LETTER L - LATIN SMALL LETTER L
uplow       \x004D\x006D  134,134             Mm                  LATIN CAPITAL 
LETTER M - LATIN SMALL LETTER M
uplow       \x004E\x006E  1345,1345           Nn                  LATIN CAPITAL 
LETTER N - LATIN SMALL LETTER N
uplow       \x004F\x006F  135,135             Oo                  LATIN CAPITAL 
LETTER O - LATIN SMALL LETTER O
uplow       \x0050\x0070  1234,1234           Pp                  LATIN CAPITAL 
LETTER P - LATIN SMALL LETTER P
uplow       \x0051\x0071  12345,12345         Qq                  LATIN CAPITAL 
LETTER Q - LATIN SMALL LETTER Q
uplow       \x0052\x0072  1235,1235           Rr                  LATIN CAPITAL 
LETTER R - LATIN SMALL LETTER R
uplow       \x0053\x0073  234,234             Ss                  LATIN CAPITAL 
LETTER S - LATIN SMALL LETTER S
uplow       \x0054\x0074  2345,2345           Tt                  LATIN CAPITAL 
LETTER T - LATIN SMALL LETTER T
uplow       \x0055\x0075  136,136             Uu                  LATIN CAPITAL 
LETTER U - LATIN SMALL LETTER U
uplow       \x0056\x0076  1236,1236           Vv                  LATIN CAPITAL 
LETTER V - LATIN SMALL LETTER V
uplow       \x0057\x0077  2456,2456         Ww                  LATIN CAPITAL 
LETTER W - LATIN SMALL LETTER W
uplow       \x0058\x0078  1346,1346           Xx                  LATIN CAPITAL 
LETTER X - LATIN SMALL LETTER X
uplow       \x0059\x0079  13456,13456         Yy                  LATIN CAPITAL 
LETTER Y - LATIN SMALL LETTER Y
uplow       \x005A\x007A  1356,1356           Zz                  LATIN CAPITAL 
LETTER Z - LATIN SMALL LETTER Z

uplow       \x00C1\x00E1  16,16               Áá                  LATIN CAPITAL 
LETTER A WITH ACUTE - LATIN SMALL LETTER A WITH ACUTE
uplow       \x00C4\x00E4  4,4               Ää                  LATIN CAPITAL 
LETTER A WITH DIARESIS - LATIN SMALL LETTER A WITH DIARESIS
uplow       \x00C9\x00E9  345,345             Éé                  LATIN CAPITAL 
LETTER E WITH ACUTE - LATIN SMALL LETTER E WITH ACUTE
uplow       \x00CD\x00ED  34,34               Íí                  LATIN CAPITAL 
LETTER I WITH ACUTE - LATIN SMALL LETTER I WITH ACUTE
uplow       \x00D3\x00F3  246,246             Óó                  LATIN CAPITAL 
LETTER O WITH ACUTE - LATIN SMALL LETTER O WITH ACUTE
uplow       \x00DA\x00FA  346,346             Úú                  LATIN CAPITAL 
LETTER U WITH ACUTE - LATIN SMALL LETTER U WITH ACUTE
uplow       \x00DD\x00FD  12346,12346         Ýý                  LATIN CAPITAL 
LETTER Y WITH ACUTE - LATIN SMALL LETTER Y WITH ACUTE
uplow       \x010C\x010D  146,146             Čč                  LATIN CAPITAL 
LETTER C WITH CARON - LATIN SMALL LETTER C WITH CARON
uplow       \x010E\x010F  1456,1456           Ďď                  LATIN CAPITAL 
LETTER D WITH CARON - LATIN SMALL LETTER D WITH CARON
uplow       \x011A\x011B  126,126             Ěě                  LATIN CAPITAL 
LETTER E WITH CARON - LATIN SMALL LETTER E WITH CARON
uplow       \x013D\x013E  456,456       Ľľ                  LATIN CAPITAL 
LETTER L WITH CARON - LATIN SMALL LETTER L WITH CARON
uplow       \x0139\x013A  46,46       Ĺĺ                  LATIN CAPITAL LETTER 
L WITH Acute - LATIN SMALL LETTER L WITH Acute
uplow       \x0147\x0148  1246,1246           Ňň                  LATIN CAPITAL 
LETTER N WITH CARON - LATIN SMALL LETTER N WITH CARON
uplow       \x00D4\x00F4  23456,23456       Ôô                  LATIN CAPITAL 
LETTER O WITH CARET - LATIN SMALL LETTER O WITH CARET
uplow       \x0154\x0155  12356,12356           Ŕŕ                  LATIN 
CAPITAL LETTER R WITH ACUTE - LATIN SMALL LETTER R WITH ACUTE
uplow       \x0160\x0161  156,156             Šš                  LATIN CAPITAL 
LETTER S WITH CARON - LATIN SMALL LETTER S WITH CARON
uplow       \x0164\x0165  1256,1256           Ťť                  LATIN CAPITAL 
LETTER T WITH CARON - LATIN SMALL LETTER T WITH CARON
uplow       \x016E\x016F  23456,23456         Ůů                  LATIN CAPITAL 
LETTER U WITH RING ABOVE - LATIN SMALL LETTER U WITH RING ABOVE
uplow       \x017D\x017E  2346,2346           Žž                  LATIN CAPITAL 
LETTER Z WITH CARON - LATIN SMALL LETTER Z WITH CARON



----------------------------------------------------------------------------------------------
# Unicode 0000..007F  C0 Controls and Basic Latin

----------------------------------------------------------------------------------------------

space       \x0009        9                                       <control> 
HORIZONTAL TABULATION
space       \x000A        0                                       <control> 
LINE FEED
space       \x000C        0                                       <control> 
FORM FEED
space       \x000D        0                                       <control> 
CARRIAGE RETURN
space       \x001B        1b                                      <control> 
ESCAPE
space       \x0020        0                                       SPACE

punctuation \x0021        235                 !                   EXCLAMATION 
MARK
punctuation \x0022        2356                "                   QUOTATION MARK
sign        \x0023        3456                #                   NUMBER SIGN
sign        \x0023        56-3456                #                   NUMBER SIGN
punctuation \x0027        3                   '                   APOSTROPHE
punctuation \x0028        236                 (                   LEFT 
PARENTHESIS
punctuation \x0029        356                 )                   RIGHT 
PARENTHESIS
sign        \x002A        35                  *                   ASTERISK
noback math \x002B        235                 +                   PLUS SIGN
math        \x002B        56-235                 +                   PLUS SIGN
punctuation \x002C        2                   ,                   COMMA
punctuation \x002D        36                  -                   HYPHEN-MINUS
punctuation \x002E        256                   .                   FULL STOP
math        \x002F        12456               /                   SOLIDUS
include digits6Dots.uti
punctuation \x003A        25                  :                   COLON
punctuation \x003B        23                  ;                   SEMICOLON
noback math \x003C        126                 <                   LESS-THAN SIGN
math        \x003C        56-126                 <                   LESS-THAN 
SIGN
noback math \x003D        2356                =                   EQUALS SIGN
math        \x003D        56-2356             =                   EQUALS SIGN
noback math \x003E        345                 >                   GREATER-THAN 
SIGN
math        \x003E        56-345                 >                   
GREATER-THAN SIGN
punctuation \x003F        26                  ?                   QUESTION MARK
noback sign \x005F        456                _                   LOW LINE
sign        \x005F        56-456                _                   LOW LINE
punctuation \x0060        6                   `                   GRAVE ACCENT



----------------------------------------------------------------------------------------------
# Unicode 0080..00FF  C1 Controls and Latin-1 Supplement

----------------------------------------------------------------------------------------------

space       \x00A0        a                                       NO-BREAK SPACE
punctuation \x00A7        346                 §                   SECTION
punctuation \x00AD        36                  ­                   SOFT HYPHEN
sign        \x00B4        4                   ´                   ACUTE ACCENT
noback math \x00D7        3                  ×                   MULTIPLICATION 
SIGN
math        \x00D7        25-3               ×                   MULTIPLICATION 
SIGN
math        \x00F7        25                  ÷                   DIVISION SIGN



----------------------------------------------------------------------------------------------
# Unicode 2000..206F  General Punctuation

----------------------------------------------------------------------------------------------

punctuation \x2010        36                  ‐                   HYPHEN
punctuation \x2011        36                  ‑                   NON-BREAKING 
HYPHEN
punctuation \x2012        36                  ‒                   FIGURE DASH
punctuation \x2013        36                  –                   EN DASH
punctuation \x2014        36                  —                   EM DASH
punctuation \x2015        36                  ―                   HORIZONTAL BAR
punctuation \x2018        3                   ‘                   LEFT SINGLE 
QUOTATION MARK
punctuation \x2019        3                   ’                   RIGHT SINGLE 
QUOTATION MARK
punctuation \x201A        3                   ‚                   SINGLE LOW-9 
QUOTATION MARK
punctuation \x201B        3                   ‛                   SINGLE 
HIGH-REVERSED-9 QUOTATION MARK
punctuation \x201C        2356                “                   LEFT DOUBLE 
QUOTATION MARK
punctuation \x201D        2356                ”                   RIGHT DOUBLE 
QUOTATION MARK
punctuation \x201E        2356                „                   DOUBLE LOW-9 
QUOTATION MARK
punctuation \x201F        2356                ‟                   DOUBLE 
HIGH-REVERSED-9 QUOTATION MARK



==============================================================================================
# MULTI-CELL

==============================================================================================


----------------------------------------------------------------------------------------------
# Unicode 0000..007F  C0 Controls and Basic Latin

----------------------------------------------------------------------------------------------

sign        \x0024        3456-1246           $                   DOLLAR SIGN
math        \x0025        3456-1234           %                   PERCENT SIGN
sign        \x0026        3456-12346          &                   AMPERSAND
sign        \x0040        3456-12456          @                   COMMERCIAL AT
punctuation \x005B        6-236               [                   LEFT SQUARE 
BRACKET
sign        \x005C        3456-1256           \                   REVERSE 
SOLIDUS
punctuation \x005D        6-356               ]                   RIGHT SQUARE 
BRACKET
sign        \x005E        6-45                ^                   CIRCUMFLEX 
ACCENT
math        \x007B        5-236              {                   LEFT CURLY 
BRACKET
sign        \x007C        456-123                 |                   VERTICAL 
LINE
math        \x007D        5-356              }                   RIGHT CURLY 
BRACKET
math        \x007E        56-26                 ~                   TILDE



----------------------------------------------------------------------------------------------
# Unicode 0080..00FF  C1 Controls and Latin-1 Supplement

----------------------------------------------------------------------------------------------

sign        \x0080        15-136-1235-135     €                   <control> - 
ANSI: EURO-CURRENCY SIGN - MACROMAN: A DIAERESIS
sign        \x00B0        3456-234            °                   DEGREE SIGN
math        \x00B1        56-256-36              ±                   PLUS-MINUS 
SIGN
sign        \x00B5        45-134               µ                   MICRO SIGN
math        \x00B9        34-1                ¹                   SUPERSCRIPT 
ONE
noback uplow \x00D6\x00F6  135-15,135-15       Öö                  LATIN 
CAPITAL LETTER O WITH DIAERESIS - LATIN SMALL LETTER O WITH DIAERESIS
noback uplow \x00DC\x00FC  136-15,136-15       Üü                  LATIN 
CAPITAL LETTER U WITH DIAERESIS - LATIN SMALL LETTER U WITH DIAERESIS



----------------------------------------------------------------------------------------------
# Unicode 0370..03FF  Greek and Coptic

----------------------------------------------------------------------------------------------

letter      \x0391        6-45-1                Α                   GREEK 
CAPITAL LETTER ALPHA
letter      \x0392        6-45-12               Β                   GREEK 
CAPITAL LETTER BETA
letter      \x0393        6-45-1245             Γ                   GREEK 
CAPITAL LETTER GAMMA
letter      \x0394        6-45-145              Δ                   GREEK 
CAPITAL LETTER DELTA
letter      \x0395        6-45-15               Ε                   GREEK 
CAPITAL LETTER EPSILON
letter      \x0398        6-45-1456             Θ                   GREEK 
CAPITAL LETTER THETA
letter      \x0399        6-45-24               Ι                   GREEK 
CAPITAL LETTER IOTA
letter      \x039A        6-45-13               Κ                   GREEK 
CAPITAL LETTER KAPPA
letter      \x039B        6-45-123              Λ                   GREEK 
CAPITAL LETTER LAMDA
letter      \x039C        6-45-134              Μ                   GREEK 
CAPITAL LETTER MU
letter      \x039D        6-45-1345             Ν                   GREEK 
CAPITAL LETTER NU
letter      \x039E        6-45-1346             Ξ                   GREEK 
CAPITAL LETTER XI
letter      \x039F        6-45-135              Ο                   GREEK 
CAPITAL LETTER OMICRON
letter      \x03A0        6-45-1234             Π                   GREEK 
CAPITAL LETTER PI
letter      \x03A1        6-45-1235             Ρ                   GREEK 
CAPITAL LETTER RHO
letter      \x03A3        6-45-234              Σ                   GREEK 
CAPITAL LETTER SIGMA
letter      \x03A4        6-45-2345             Τ                   GREEK 
CAPITAL LETTER TAU
letter      \x03A5        6-45-13456            Υ                   GREEK 
CAPITAL LETTER UPSILON
letter      \x03A6        6-45-124              Φ                   GREEK 
CAPITAL LETTER PHI
letter      \x03A7        6-45-125              Χ                   GREEK 
CAPITAL LETTER CHI
letter      \x03A8        6-45-12346            Ψ                   GREEK 
CAPITAL LETTER PSI
letter      \x03A9        6-45-2456             Ω                   GREEK 
CAPITAL LETTER OMEGA

lowercase   \x03B1        45-1                α                   GREEK SMALL 
LETTER ALPHA
lowercase   \x03B2        45-12               β                   GREEK SMALL 
LETTER BETA
lowercase   \x03B3        45-1245             γ                   GREEK SMALL 
LETTER GAMMA
lowercase   \x03B4        45-145              δ                   GREEK SMALL 
LETTER DELTA
lowercase   \x03B5        45-15               ε                   GREEK SMALL 
LETTER EPSILON
lowercase   \x03B8        45-1456             θ                   GREEK SMALL 
LETTER THETA
lowercase   \x03B9        45-24               ι                   GREEK SMALL 
LETTER IOTA
lowercase   \x03BA        45-13               κ                   GREEK SMALL 
LETTER KAPPA
lowercase   \x03BB        45-123              λ                   GREEK SMALL 
LETTER LAMDA
lowercase   \x03BC        45-134              μ                   GREEK SMALL 
LETTER MU
lowercase   \x03BD        45-1345             ν                   GREEK SMALL 
LETTER NU
lowercase   \x03BE        45-1346             ξ                   GREEK SMALL 
LETTER XI
lowercase   \x03BF        45-135              ο                   GREEK SMALL 
LETTER OMICRON
lowercase   \x03C0        45-1234             π                   GREEK SMALL 
LETTER PI
lowercase   \x03C1        45-1235             ρ                   GREEK SMALL 
LETTER RHO
lowercase   \x03C3        45-234              σ                   GREEK SMALL 
LETTER SIGMA
lowercase   \x03C4        45-2345             τ                   GREEK SMALL 
LETTER TAU
lowercase   \x03C5        45-13456            υ                   GREEK SMALL 
LETTER UPSILON
lowercase   \x03C6        45-124              φ                   GREEK SMALL 
LETTER PHI
lowercase   \x03C7        45-125              χ                   GREEK SMALL 
LETTER CHI
lowercase   \x03C8        45-12346            ψ                   GREEK SMALL 
LETTER PSI
lowercase   \x03C9        45-2456             ω                   GREEK SMALL 
LETTER OMEGA


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# Other Unicode characters

----------------------------------------------------------------------------------------------

noback math \x00AC        1345-135-1345       ¬                   LOGICAL NOT
math        \x0609        3456-1235           ؉                   ARABIC-INDIC 
PER MILLE SIGN
math        \x2030        3456-1235           ‰                   PER MILLE SIGN
math        \x2190        246-25               ←                   left arrow
math        \x2191        3456-12356               ↑                   up arrow
math        \x2192        25-135               →                   right arrow
math        \x2193        3456-12345               ↓                   down 
down arrow
math        \x2194        246-25-135               ↔                   left 
right arrow
math        \x2200        3456-1236           ∀                   FOR ALL
math        \x2202        34-2                ∂                   PARTIAL 
DIFFERENTIAL
math        \x2203        3456-134            ∃                   THERE EXISTS
math        \x2205        3456-13456          ∅                   EMPTY SET
math        \x2208        45-15               ∈                   ELEMENT OF
math        \x2209        4-45-15             ∉                   NOT AN 
ELEMENT OF
math        \x2211        46-234              ∑                   SUM
math        \x2217        35                  ∗                   ASTERISK 
OPERATOR
math        \x221E        3456-1345            ∞                   INFINITY
math        \x2223        456                  ∣                   DIVIDES
noback math \x2225        456-456              ∥                   PARALEL TO
noback math \x2227        15-2345              ∧                   LOGICAL AND
noback math \x22C0        15-2345              ∧                   LOGICAL AND
noback math \x2228        145-24-234           ⋁                   LOGICAL OR
noback math \x22C1        145-24-234           ⋁                   LOGICAL OR
math        \x2229        45-156               ∩                   INTERSECTION
math        \x222A        45-3456              ∪                   UNION
math        \x222B        246                  ∫                   INTEGRAL
math        \x2236        25                  ∶                   RATIO
math        \x2260        4-2356              ≠                   NOT EQUAL TO
math        \x2250        5-2356              ≐                   APPROACHES 
THE LIMIT
math        \x2264        126-2356            ≤                   LESS-THAN OR 
EQUAL TO
math        \x2265        345-2356            ≥                   GREATER-THAN 
OR EQUAL TO
math        \x2282        12346               ⊂                   SUBSET OF
math        \x2284        4-12346             ⊄                   NOT A SUBSET 
OF
math        \x22C5        3                   ⋅                   DOT OPERATOR
math        \x27E8        4-126               ⟨                   MATHEMATICAL 
LEFT ANGLE BRACKET
math        \x27E8        4-345               ⟩                   MATHEMATICAL 
RIGHT ANGLE BRACKET


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