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# liblouis Nemeth character definitions
#
# Copyright (C) 2004-2008 ViewPlus Technologies, Inc. www.viewplus.com
# Copyright (C) 2004-2006 JJB Software, Inc. www.jjb-software.com
#
# 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 2.1 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/>.
# Spaces must be unbreakable, 0xA0, dot pattern a
math \x200A a
math \x02BC 12
math \x2146 145
math \x2147 15
math \x2007 a
math \x2008 a
math \x200B a
math \x205F a
math \x2062 a
math \x2063 a
replace \x00af
replace \x0001
replace \x0002
replace \x0003
replace \x0088 # CHARACTER TABULATION SET
replace \x0089 # CHARACTER TABULATION WITH JUSTIFICATION
space \s a
space \t a
space \x2061 a FUNCTION APPLICATION
replace \x2062
replace \x2063
replace \x2064
space \x2009 a THIN SPACE 0020
sign \x001B a
sign \x009A a SINGLE CHARACTER INTRODUCER
sign \x00A2 4-14 CENT SIGN
sign \x00A7 4-6-234 SECTION SIGN
sign \x00A9 12356-6-14-23456 COPYRIGHT SIGN
math \x00B1 346-36 PLUS-MINUS SIGN PLUS-OR-MINUS SIGN
sign \x00B7 16 MIDDLE DOT
sign \x00F7 46-34 DIVISION SIGN
sign \x2215 456-34 DIVISION slash
sign \x00D7 4-16 MULTIPLICATION SIGN
sign \x2715 4-16 MULTIPLICATION SIGN
math \x0391 46-6-1 GREEK CAPITAL LETTER ALPHA 03B1
math \x0392 46-6-12 GREEK CAPITAL LETTER BETA 03B2
math \x0393 46-6-1245 GREEK CAPITAL LETTER GAMMA 03B3
math \x0394 46-6-145 GREEK CAPITAL LETTER DELTA 03B4
math \x0395 46-6-15 GREEK CAPITAL LETTER EPSILON 03B5
math \x0396 46-6-156 GREEK CAPITAL LETTER ZETA 03B6
math \x0397 46-6-126 GREEK CAPITAL LETTER ETA 03B7
math \x0398 46-6-1456 GREEK CAPITAL LETTER THETA 03B8
math \x0399 46-6-24 GREEK CAPITAL LETTER IOTA 03B9
math \x039A 46-6-13 GREEK CAPITAL LETTER KAPPA 03BA
math \x039B 46-6-123 GREEK CAPITAL LETTER LAMDA
math \x039C 46-6-134 GREEK CAPITAL LETTER MU 03BC
math \x039D 46-6-1345 GREEK CAPITAL LETTER NU 03BD
math \x039E 46-6-1346 GREEK CAPITAL LETTER XI 03BE
math \x039F 46-6-135 GREEK CAPITAL LETTER OMICRON 03BF
math \x03A0 46-6-1234 GREEK CAPITAL LETTER PI 03C0
math \x03A1 46-6-1235 GREEK CAPITAL LETTER RHO 03C1
math \x03A3 46-6-234 GREEK CAPITAL LETTER SIGMA 03C3
math \x03A4 46-6-136 GREEK CAPITAL LETTER TAU 03C4
math \x03A5 46-6-136 GREEK CAPITAL LETTER UPSILON 03C5
math \x03A6 46-6-124 GREEK CAPITAL LETTER PHI 03C6
math \x03A7 46-6-12346 GREEK CAPITAL LETTER CHI 03C7
math \x03A8 46-6-1246 GREEK CAPITAL LETTER PSI 03C8
math \x03A9 46-6-2456 GREEK CAPITAL LETTER OMEGA 03C9
math \x03B1 46-1 GREEK SMALL LETTER ALPHA 0391 0391
math \x03B2 46-12 GREEK SMALL LETTER BETA 0392 0392
math \x03B3 46-1245 GREEK SMALL LETTER GAMMA 0393 0393
math \x03B4 46-145 GREEK SMALL LETTER DELTA 0394 0394
math \x03B5 46-15 GREEK SMALL LETTER EPSILON 0395 0395
math \x03B6 46-156 GREEK SMALL LETTER ZETA 0396 0396
math \x03B7 46-236 GREEK SMALL LETTER ETA 0397 0397
math \x03B8 46-1456 GREEK SMALL LETTER THETA 0398 0398
math \x03B9 46-24 GREEK SMALL LETTER IOTA 0399 0399
math \x03BA 46-13 GREEK SMALL LETTER KAPPA 039A 039A
math \x03BB 46-123 GREEK SMALL LETTER LAMDA GREEK
math \x03BC 46-134 GREEK SMALL LETTER MU 039C 039C
math \x03BD 46-1345 GREEK SMALL LETTER NU 039D 039D
math \x03BE 46-1346 GREEK SMALL LETTER XI 039E 039E
math \x03BF 46-135 GREEK SMALL LETTER OMICRON 039F 039F
math \x03C0 46-1234 GREEK SMALL LETTER PI 03A0 03A0
math \x03C1 46-1235 GREEK SMALL LETTER RHO 03A1 03A1
math \x03C2 46-25 GREEK SMALL LETTER FINAL SIGMA 03A3 03A3
math \x03C3 46-234 GREEK SMALL LETTER SIGMA 03A3 03A3
math \x03C4 46-2345 GREEK SMALL LETTER TAU 03A4 03A4
math \x03C5 46-136 GREEK SMALL LETTER UPSILON 03A5 03A5
math \x03C6 46-124 GREEK SMALL LETTER PHI 03A6 03A6
math \x03C7 46-12346 GREEK SMALL LETTER CHI 03A7 03A7
math \x03C8 46-125 GREEK SMALL LETTER PSI 03A8 03A8
math \x03C9 46-135 GREEK SMALL LETTER OMEGA 03A9 03A9
math \x03D5 46-124 GREEK PHI SYMBOL 03C6 GREEK SMALL LETTER SCRIPT PHI
sign \x2022 35-35 BULLET
math \x2026 0-3-3-3-0 HORIZONTAL ELLIPSIS 002E 002E 002E
math \x2032 3 PRIME
math \x2033 3-3 DOUBLE PRIME 2032 2032
space \x00A0 a Non-break space
lowercase \x2113 4-123 SCRIPT SMALL 006C
math \x2114 1256 B BAR SYMBOL
math \x211D 4-6-1235 DOUBLE-STRUCK CAPITAL 0052 DOUBLE-STRUCK
math \x2322 a-1246-1-a arc
math \x2217 4-3456 ASTERISK OPERATOR
sign * 4-3456 ASTERISK OPERATOR
math \x2218 45-46-16 degrees sign
math \x212B a-4-6-1 ANGSTROM SIGN
math \x2295 1246-14-456-1246-346-12456 CIRCLED PLUS
math \x2296 1246-14-456-1246-36-12456 CIRCLED MINUS
math \x2297 1246-14-456-1246-4-16-12456 CIRCLED TIMES
math \x2298 1246-14-456-1246-456-34-12456 CIRCLED DIVISION SLASH
math \x2299 1246-14-456-1246-16-12456 CIRCLED DOT OPERATOR
math \x229B 1246-14-456-1246-4-3456-12456 CIRCLED ASTERISK OPERATOR
math \x229C 1246-14-456-1246-46-13-12456 CIRCLED EQUALS
math \x229D 1246-14-456-1246-36-36-12456 CIRCLED DASH
math \x229E 1246-256-456-1246-346-12456 SQUARED PLUS
math \x229F 1246-256-456-1246-36-12456 SQUARED MINUS
math \x22A0 1246-256-456-1246-4-16-12456 SQUARED TIMES
math \x22A1 1246-256-456-1246-16-12456 SQUARED DOT OPERATOR
math \x22EE 126-3-3-3 VERTICAL ELLIPSIS
math \x22EF 3-3-3 MIDLINE HORIZONTAL ELLIPSIS
math \x22F0 45-3-3-3 UP RIGHT DIAGONAL ELLIPSIS
math \x22F1 56-3-3-3 DOWN RIGHT DIAGONAL ELLIPSIS
# Arrows
math \x2190 a-1246-246-25-25-a LEFTWARDS ARROW
math \x2191 a-1246-126-25-25-135-a UPWARDS ARROW
math \x2192 a-1246-135-a RIGHTWARDS ARROW
math \x2193 a-1246-146-25-25-135-a DOWNWARDS ARROW
math \x2194 a-1246-246-25-25-135-a LEFT RIGHT ARROW
math \x2195 a-1246-126-146-246-25-25-135-a UP DOWN ARROW
math \x2196 a-1246-45-246-25-25-a NORTH WEST ARROW
math \x2197 a-1246-45-25-25-135-a NORTH EAST ARROW
math \x2198 a-1246-56-25-25-135-a SOUTH EAST ARROW
math \x2199 a-1246-56-246-25-25-a SOUTH WEST ARROW
math \x219A a-1256-4-1246-246-25-25-12456-a LEFTWARDS ARROW WITH STROKE
math \x219B a-1256-4-1246-25-25-135-12456-a RIGHTWARDS ARROW WITH STROKE
math \x219C a-1246-246-35-25-26-a LEFTWARDS WAVE ARROW
math \x219D a-1246-35-25-26-135-a RIGHTWARDS WAVE ARROW
math \x219E a-1246-246-246-25-25-a LEFTWARDS TWO HEADED ARROW
math \x219F a-1246-126-25-25-135-135-a UPWARDS TWO HEADED ARROW
math \x21A0 a-1246-25-25-135-135-a RIGHTWARDS TWO HEADED ARROW
math \x21A1 a-1246-146-25-25-135-135-a DOWNWARDS TWO HEADED ARROW
math \x21A2 a-1246-246-25-25-6-13456-a LEFTWARDS ARROW WITH TAIL
math \x21A3 a-1246-6-12346-25-25-135-a RIGHTWARDS ARROW WITH TAIL
math \x21A4 a-1246-246-25-25-1256-a LEFTWARDS ARROW FROM BAR
math \x21A5 a-1246-126-1256-25-25-135-a UPWARDS ARROW FROM BAR
math \x21A6 a-1246-1256-25-25-135-a RIGHTWARDS ARROW FROM BAR
math \x21A7 a-1246-146-1256-25-25-135-a DOWNWARDS ARROW FROM BAR
math \x21A8 a-1246-246-25-1256-25-135-a UP DOWN ARROW WITH BASE
math \x21A9 a-1246-246-25-25-6-135-a LEFTWARDS ARROW WITH HOOK
math \x21AA a-1246-6-246-25-25-135-a RIGHTWARDS ARROW WITH HOOK
math \x21AB a-1246-246-25-25-46-16-a LEFTWARDS ARROW WITH LOOP
math \x21AC a-1246-46-16-25-25-135-a RIGHTWARDS ARROW WITH LOOP
math \x21AD a-1246-246-35-25-26-135-a LEFT RIGHT WAVE ARROW
math \x21AE a-1256-4-1246-246-25-25-135-a LEFT RIGHT ARROW WITH STROKE
math \x21AF a-1246-146-35-26-35-1359 DOWNWARDS ZIGZAG ARROW
math \x21B4 a-1246-6-1256-25-25-135-a RIGHTWARDS ARROW WITH CORNER DOWNWARDS
math \x21B5 a-1246-146-6-1256-25-25-135-a DOWNWARDS ARROW WITH CORNER LEFTWARDS
math \x21B6 a-1246-26-35-0-135-a ANTICLOCKWISE TOP SEMICIRCLE ARROW
math \x21B7 a-1246-246-26-0-35-a CLOCKWISE TOP SEMICIRCLE ARROW
math \x21BA a-1246-26-35-135-a ANTICLOCKWISE OPEN CIRCLE ARROW
math \x21BB a-1246-246-26-35-a CLOCKWISE OPEN CIRCLE ARROW
math \x21BC a-1246-4-246-25-25-a LEFTWARDS HARPOON WITH BARB UPWARDS
math \x21BD a-1246-6-246-25-25-a LEFTWARDS HARPOON WITH BARB DOWNWARDS
math \x21BE a-1246-126-25-25-6-135-a UPWARDS HARPOON WITH BARB RIGHTWARDS
math \x21BF a-1246-126-25-25-4-135-a UPWARDS HARPOON WITH BARB LEFTWARDS
math \x21C0 a-1246-25-25-4-135-a RIGHTWARDS HARPOON WITH BARB UPWARDS
math \x21C1 a-1246-25-25-6-135-a RIGHTWARDS HARPOON WITH BARB DOWNWARS
math \x21C2 a-1246-246-25-25-4-135-a DOWNWARDS HARPOON WITH BARB RIGHTWARDS
math \x21C3 a-1246-146-25-25-6-135-a DOWNWARDS HARPOON WITH BARB LEFTWARDS
math \x21C4 1246-25-25-135-1246-246-25-25 RIGHTWARDS ARROW OVER LEFTWARDS ARROW
math \x21C5 1246-126-25-25-135-5-1246-146-25-25-135 UPWARDS ARROW LEFTWARDS OF DOWNWARDS ARROW
math \x21C6 1246-246-25-25-1246-25-25-135 LEFTWARDS ARROW OVER RIGHTWARDS ARROW
math \x21C7 1246-245-25-25-1246-245-25-25 LEFTWARDS PAIRED ARROWS
math \x21C8 1246-126-25-25-135-5-1246-126-25-25-135 UPWARDS PAIRED ARROWS
math \x21C9 1246-25-25-135-1246-25-25-135 RIGHTWARDS PAIRED ARROWS
math \x21CA 1246-146-25-25-135-5-1246-146-25-25-135 DOWNWARDS PAIRED ARROWS
math \x21CB 1246-4-246-25-25-1246-25-25-4-135 LEFTWARDS HARPOON OVER RIGHTWARDS HARPOON
math \x21CC 1246-25-25-4-135-1246-4-246-25-25 RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON
math \x21CD a-1256-4-1246-246-246-25-25-a LEFTWARDS DOUBLE ARROW WITH STROKE
math \x21CE a-1256-4-1246-246-246-25-25-135-135-a LEFT RIGHT DOUBLE ARROW WITH STROKE
math \x21CF a-1256-4-1246-25-25-135-135-a RIGHTWARDS DOUBLE ARROW WITH STROKE
math \x21D0 a-1246-246-246-25-25-a LEFTWARDS DOUBLE ARROW
math \x21D1 a-1246-126-25-25-135-135-a UPWARDS DOUBLE ARROW
math \x21D2 a-1246-25-25-135-135-a RIGHTWARDS DOUBLE ARROW
math \x21D3 a-1246-126-25-25-135-135-a DOWNWARDS DOUBLE ARROW
math \x21D4 a-1246-246-246-25-25-135-135-a LEFT RIGHT DOUBLE ARROW
math \x21D5 a-1246-126-246-246-25-25-135-135-a UP DOWN DOUBLE ARROW
math \x21D6 a-1246-45-246-246-25-25-a NORTH WEST DOUBLE ARROW
math \x21D7 a-1246-45-25-25-135-135-a NORTH EAST DOUBLE ARROW
math \x21D8 a-1246-56-25-25-135-135-a SOUTH EAST DOUBLE ARROW
math \x21D9 a-1246-56-246-246-25-25-a SOUTH WEST DOUBLE ARROW
math \x21DA a-1246-246-246-246-25-25-a LEFTWARDS TRIPLE ARROW
math \x21DB a-1246-25-25-135-135-135-a RIGHTWARDS TRIPLE ARROW
math \x21DC a-1246-246-26-36-35-25-26-a LEFTWARDS SQUIGGLE ARROW
math \x21DD a-1246-26-36-35-25-26-135-a RIGHTWARDS SQUIGGLE ARROW
math \x21DE a-1256-1256-4-1246-126-25-25-135-12456-a UPWARDS ARROW WITH DOUBLE STROKE
math \x21DF a-1256-1256-4-1246-146-25-25-135-12456-a DOWNWARDS ARROW WITH DOUBLE STROKE
math \x21E0 a-1246-246-25-0-25-a LEFTWARDS DASHED ARROW
math \x21E1 a-1246-126-25-0-25-135-a UPWARDS DASHED ARROW
math \x21E2 a-1246-25-0-25-135-a RIGHTWARDS DASHED ARROW
math \x21E3 a-1246-146-25-a-25-135-a DOWNWARDS DASHED ARROW
math \x21E4 a-1246-1256-246-25-25-a LEFTWARDS ARROW TO BAR
math \x21E5 a-1246-25-25-135-1256-a RIGHTWARDS ARROW TO BAR
math \x21E6 a-1246-456-246-25-25-a LEFTWARDS WHITE ARROW
math \x21E7 a-1246-126-456-25-25-135-a UPWARDS WHITE ARROW
math \x21E8 a-1246-456-25-25-135-a RIGHTWARDS WHITE ARROW
math \x21E9 a-1246-146-456-25-25-135-a DOWNWARDS WHITE ARROW
math \x21F3 a-1246-126-456-246-25-25-135-a UP DOWN WHITE ARROW
math \x21F4 a-1246-25-25-135-46-16-a RIGHT ARROW WITH SMALL CIRCLE
math \x21F5 a-1246-146-25-25-135-5-1246-126-25-25-135-a DOWNWARDS ARROW LEFTWARDS OF UPWARDS ARROW
math \x21F6 a-1246-25-25-135-1246-25-25-135-1246-25-25-135-a THREE RIGHTWARDS ARROWS
math \x21F7 a-1256-4-1246-246-25-25-12456-a LEFTWARDS ARROW WITH VERTICAL STROKE
math \x21F8 a-1256-4-1246-25-25-135-12456-a RIGHTWARDS ARROW WITH VERTICAL STROKE
math \x21F9 a-1256-4-1246-246-25-25-135-a LEFT RIGHT ARROW WITH VERTICAL STROKE
math \x21FA a-1256-1256-4-1246-246-25-25-12456-a LEFTWARDS ARROW WITH DOUBLE VERTICAL STROKE
math \x21FB a-1256-1256-4-1246-25-25-135-12456-a RIGHTWARDS ARROW WITH DOUBLE VERTICAL STROKE
math \x21FC a-1256-1256-4-1246-246-25-25-135-a LEFT RIGHT ARROW WITH DOUBLE VERTICAL STROKE
math \x21FD a-1246-1256-25-25-a LEFTWARDS OPEN-HEADED ARROW
math \x21FE a-1246-25-25-1256-a RIGHTWARDS OPEN-HEADED ARROW
math \x21FF a-1246-1256-25-25-1256-a LEFT RIGHT OPEN-HEADED ARROW
# End of Arrows
math \x2207 46-1246 NABLA
math \x2200 4-12346 FOR ALL
math \x2234 a-6-16-a THEREFORE
math \x2235 a-4-34-a BECAUSE
math \x220E a-456-1256-a END OF PROOF
math \x2208 4-15 ELEMENT OF
math \x2209 34-4-15 NOT AN ELEMENT OF
math \x220B 456-46-1 CONTAINS AS MEMBER
math \x220C 34-456-46-1 DOES NOT CONTAIN AS MEMBER
math \x220D 4-26 SMALL CONTAINS AS MEMBER
math \x220F 46-6-1234 N-ARY PRODUCT
math \x22C5 16 dot operator
math \x2211 46-6-234 N-ARY SUMMATION
math \x2212 36 MINUS SIGN
math \x221E 6-123456 INFINITY
math \x222B 2346 INTEGRAL
math \x222C 2346-2346 DOUBLE INTEGRAL
math \x222D 2346-2346-2346 TRIPLE INTEGRAL
math \x222E 2346-4-1246-14-12456 CONTOUR INTEGRAL
math \x2232 2346-4-1246-246-26-35-12456 CLOCKWISE CONTOUR INTEGRAL
math \x2233 2346-4-1246-26-35-135-12456 ANTICLOCKWISE CONTOUR INTEGRAL
math \x2260 0-34-46-13-0 NOT EQUAL TO
math \x2261 456-123 IDENTICAL TO
math \x2245 a-4-156-4-156-a APPROXIMATELY EQUAL TO
math \x224D a-4-126-6-126-a EQUIVALENT TO
math \x2264 a-5-13-156-a LESS-THAN OR EQUAL TO
math \x2266 a-5-13-46-13-a LESS-THAN OVER EQUAL TO
math \x2265 a-46-2-156-a GREATER-THAN OR EQUAL TO GREATER THAN OR EQUAL TO
math \x2267 a-46-2-46-13-a GREATER-THAN OVER EQUAL TO
math \x2268 a-5-13-34-46-13-a LESS-THAN BUT NOT EQUAL TO
math \x2269 a-46-2-34-46-13-a GREATER-THAN BUT NOT EQUAL TO
math \x22DC a-156-5-13-a EQUAL TO OR LESS-THAN
math \x22DD a-156-46-2-a EQUAL TO OR GREATER-THAN
math \x226A a-5-13-5-13-a MUCH LESS-THAN
math \x226B a-46-2-46-2-a MUCH GREATER-THAN
math \x226D a-34-4-126-6-126-a NOT EQUIVALENT TO
math \x226E a-5-13-a NOT LESS-THAN
math \x226F a-34-46-2-a NOT GREATER-THAN
math \x2270 a-34-5-13-156-a NEITHER LESS-THAN NOR EQUAL TO
math \x2271 a-34-46-2-156-a NEITHER GREATER-THAN NOR EQUAL TO
math \x2272 a-5-13-456-123-a LESS-THAN OR EQUIVALENT TO
math \x2273 a-46-2-456-123-a GREATER-THAN OR EQUIVALENT TO
math \x2274 a-34-5-13-456-123-a NEITHER LESS-THAN NOR EQUIVALENT TO
math \x2275 a-34-46-2-456-123-a NEITHER GREATER-THAN NOR EQUIVALENT TO
math \x2276 a-5-13-46-2-a LESS-THAN OR GREATER-THAN
math \x2277 a-46-2-5-13-a GREATER-THAN OR LESS-THAN
math \x2278 a-34-5-13-46-2-a NEITHER LESS-THAN NOR GREATER-THAN
math \x2279 a-34-46-2-5-13-a NEITHER GREATER-THAN NOR LESS-THAN
math \xf577 1246-135 contracted right arrow
#missing chars Mike is adding
math \x2229 46-146 INTERSECTION
math \x222A 46-346 UNION
math \x2282 456-5-13 SUBSET OF
math \x2283 456-46-2 SUPERSET OF
math \x2284 34-456-5-13 NOT A SUBSET OF
math \x2285 34-456-46-2 NOT A SUPERSET OF
math \x2286 456-5-13-156 SUBSET OF OR EQUAL TO
math \x2287 46-2-156 SUPERSET OF OR EQUAL TO
math \x2288 34-5-13-156 NEITHER A SUBSET OF NOR EQUAL TO
math \x2289 34-46-2-156 NEITHER A SUPERSET OF NOR EQUAL TO
math \x228A 456-5-13-34-46-13 SUBSET OF WITH NOT EQUAL TO
math \x228B 456-46-2-34-46-13 SUPERSET OF WITH NOT EQUAL TO
math \x2203 4-123456 THERE EXISTS
math \x2204 34-4-123456 THERE DOES NOT EXIST
math \x2202 4-145 PARTIAL DIFFERENTIAL
math \x2205 456-356 EMPTY SET
math \x25B3 1246-2345 Triangle
math \x25B2 1246-456-2345 Filled Triangle
math \x25BC 456-46-1246 BLACK DOWN-POINTING TRIANGLE
math \x25BD 46-1246 WHITE DOWN-POINTING TRIANGLE
math \x25CF 1246-456-14 Filled Circle
math \x25CB 1246-14 Circle
math \x25A0 1246-456-256 filled Square
math \x25A1 1246-256 Square
math \x25AB 1246-456-1235 filled Rectangle
math \x25AC 1246-1235 Rectangle
math \x25B0 1246-456-1245 filled PARALLELOGRAM
math \x25B1 1246-1245 PARALLELOGRAM
math \x22A5 a-1246-1234-a Perpendicular TO
math \x22A5 a-34-1246-1234-a not Perpendicular TO
math \x2223 1256 DIVIDES
math \x2224 34-1256 DOES NOT DIVIDE
math \x2225 a-1246-123-a PARALLEL TO
math \x2226 a-34-1246-123-a NOT PARALLEL TO
math \x221F 1246-246-46-1235-12456 RIGHT ANGLE
math \x2221 1246-246-456-1246-1246-1-12456 MEASURED ANGLE
math \x2222 1246-246-456-1246-1246-1-12456 Spherical ANGLE
math \x2220 1246-246 ANGLE
math \x221D a-56-23-a PROPORTIONAL TO
math \x2236 a-5-2-a RATIO