The Unicode Bidi algorithm has allowed for a great deal of flexibility in determining which characters are to be mirrored (see HL6). Unfortunately, that means that text that originates with one person may show up with the wrong graphic to another, thus the text to be misinterpreted. The proposal is to tighten up conformance by limiting overriding to mathematical contexts, and at the same time adjusting the characters with the Bidi_Mirrored property.
The UTC would like public feedback on whether to make this change, and which characters should have the Bidi_Mirrored property. The following is a possible change to the properties which bases the Bidi_Mirrored on the open/close punctuation in Unicode. It excludes the math characters (General_Category=Sm); implementations could tailor those characters to mirror in a mathematical context.
Core characters:
0028; Bidi_Mirrored #LEFT PARENTHESIS 0029; Bidi_Mirrored # RIGHT PARENTHESIS 005B; Bidi_Mirrored # LEFT SQUARE BRACKET 005D; Bidi_Mirrored # RIGHT SQUARE BRACKET 007B; Bidi_Mirrored # LEFT CURLY BRACKET 007D; Bidi_Mirrored # RIGHT CURLY BRACKET 00AB; Bidi_Mirrored # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK 00BB; Bidi_Mirrored # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK 2039; Bidi_Mirrored # SINGLE LEFT-POINTING ANGLE QUOTATION MARK 203A; Bidi_Mirrored # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK 2045; Bidi_Mirrored # LEFT SQUARE BRACKET WITH QUILL 2046; Bidi_Mirrored # RIGHT SQUARE BRACKET WITH QUILL 207D; Bidi_Mirrored # SUPERSCRIPT LEFT PARENTHESIS 207E; Bidi_Mirrored # SUPERSCRIPT RIGHT PARENTHESIS 208D; Bidi_Mirrored # SUBSCRIPT LEFT PARENTHESIS 208E; Bidi_Mirrored # SUBSCRIPT RIGHT PARENTHESIS 2329; Bidi_Mirrored # LEFT-POINTING ANGLE BRACKET 232A; Bidi_Mirrored # RIGHT-POINTING ANGLE BRACKET 2768; Bidi_Mirrored # MEDIUM LEFT PARENTHESIS ORNAMENT 2769; Bidi_Mirrored # MEDIUM RIGHT PARENTHESIS ORNAMENT 276A; Bidi_Mirrored # MEDIUM FLATTENED LEFT PARENTHESIS ORNAMENT 276B; Bidi_Mirrored # MEDIUM FLATTENED RIGHT PARENTHESIS ORNAMENT 276C; Bidi_Mirrored # MEDIUM LEFT-POINTING ANGLE BRACKET ORNAMENT 276D; Bidi_Mirrored # MEDIUM RIGHT-POINTING ANGLE BRACKET ORNAMENT 276E; Bidi_Mirrored # HEAVY LEFT-POINTING ANGLE QUOTATION MARK ORNAMENT 276F; Bidi_Mirrored # HEAVY RIGHT-POINTING ANGLE QUOTATION MARK ORNAMENT 2770; Bidi_Mirrored # HEAVY LEFT-POINTING ANGLE BRACKET ORNAMENT 2771; Bidi_Mirrored # HEAVY RIGHT-POINTING ANGLE BRACKET ORNAMENT 2772; Bidi_Mirrored # LIGHT LEFT TORTOISE SHELL BRACKET ORNAMENT 2773; Bidi_Mirrored # LIGHT RIGHT TORTOISE SHELL BRACKET ORNAMENT 2774; Bidi_Mirrored # MEDIUM LEFT CURLY BRACKET ORNAMENT 2775; Bidi_Mirrored # MEDIUM RIGHT CURLY BRACKET ORNAMENT 27C5; Bidi_Mirrored # LEFT S-SHAPED BAG DELIMITER 27C6; Bidi_Mirrored # RIGHT S-SHAPED BAG DELIMITER 27E6; Bidi_Mirrored # MATHEMATICAL LEFT WHITE SQUARE BRACKET 27E7; Bidi_Mirrored # MATHEMATICAL RIGHT WHITE SQUARE BRACKET 27E8; Bidi_Mirrored # MATHEMATICAL LEFT ANGLE BRACKET 27E9; Bidi_Mirrored # MATHEMATICAL RIGHT ANGLE BRACKET 27EA; Bidi_Mirrored # MATHEMATICAL LEFT DOUBLE ANGLE BRACKET 27EB; Bidi_Mirrored # MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET 2983; Bidi_Mirrored # LEFT WHITE CURLY BRACKET 2984; Bidi_Mirrored # RIGHT WHITE CURLY BRACKET 2985; Bidi_Mirrored # LEFT WHITE PARENTHESIS 2986; Bidi_Mirrored # RIGHT WHITE PARENTHESIS 2987; Bidi_Mirrored # Z NOTATION LEFT IMAGE BRACKET 2988; Bidi_Mirrored # Z NOTATION RIGHT IMAGE BRACKET 2989; Bidi_Mirrored # Z NOTATION LEFT BINDING BRACKET 298A; Bidi_Mirrored # Z NOTATION RIGHT BINDING BRACKET 298B; Bidi_Mirrored # LEFT SQUARE BRACKET WITH UNDERBAR 298C; Bidi_Mirrored # RIGHT SQUARE BRACKET WITH UNDERBAR 298D; Bidi_Mirrored # LEFT SQUARE BRACKET WITH TICK IN TOP CORNER 298E; Bidi_Mirrored # RIGHT SQUARE BRACKET WITH TICK IN BOTTOM CORNER 298F; Bidi_Mirrored # LEFT SQUARE BRACKET WITH TICK IN BOTTOM CORNER 2990; Bidi_Mirrored # RIGHT SQUARE BRACKET WITH TICK IN TOP CORNER 2991; Bidi_Mirrored # LEFT ANGLE BRACKET WITH DOT 2992; Bidi_Mirrored # RIGHT ANGLE BRACKET WITH DOT 2993; Bidi_Mirrored # LEFT ARC LESS-THAN BRACKET 2994; Bidi_Mirrored # RIGHT ARC GREATER-THAN BRACKET 2995; Bidi_Mirrored # DOUBLE LEFT ARC GREATER-THAN BRACKET 2996; Bidi_Mirrored # DOUBLE RIGHT ARC LESS-THAN BRACKET 2997; Bidi_Mirrored # LEFT BLACK TORTOISE SHELL BRACKET 2998; Bidi_Mirrored # RIGHT BLACK TORTOISE SHELL BRACKET 29D8; Bidi_Mirrored # LEFT WIGGLY FENCE 29D9; Bidi_Mirrored # RIGHT WIGGLY FENCE 29DA; Bidi_Mirrored # LEFT DOUBLE WIGGLY FENCE 29DB; Bidi_Mirrored # RIGHT DOUBLE WIGGLY FENCE 29FC; Bidi_Mirrored # LEFT-POINTING CURVED ANGLE BRACKET 29FD; Bidi_Mirrored # RIGHT-POINTING CURVED ANGLE BRACKET 2E02; Bidi_Mirrored # LEFT SUBSTITUTION BRACKET 2E03; Bidi_Mirrored # RIGHT SUBSTITUTION BRACKET 2E04; Bidi_Mirrored # LEFT DOTTED SUBSTITUTION BRACKET 2E05; Bidi_Mirrored # RIGHT DOTTED SUBSTITUTION BRACKET 2E09; Bidi_Mirrored # LEFT TRANSPOSITION BRACKET 2E0A; Bidi_Mirrored # RIGHT TRANSPOSITION BRACKET 2E0C; Bidi_Mirrored # LEFT RAISED OMISSION BRACKET 2E0D; Bidi_Mirrored # RIGHT RAISED OMISSION BRACKET 2E1C; Bidi_Mirrored # LEFT LOW PARAPHRASE BRACKET 2E1D; Bidi_Mirrored # RIGHT LOW PARAPHRASE BRACKET 3008; Bidi_Mirrored # LEFT ANGLE BRACKET 3009; Bidi_Mirrored # RIGHT ANGLE BRACKET 300A; Bidi_Mirrored # LEFT DOUBLE ANGLE BRACKET 300B; Bidi_Mirrored # RIGHT DOUBLE ANGLE BRACKET 300C; Bidi_Mirrored # LEFT CORNER BRACKET 300D; Bidi_Mirrored # RIGHT CORNER BRACKET 300E; Bidi_Mirrored # LEFT WHITE CORNER BRACKET 300F; Bidi_Mirrored # RIGHT WHITE CORNER BRACKET 3010; Bidi_Mirrored # LEFT BLACK LENTICULAR BRACKET 3011; Bidi_Mirrored # RIGHT BLACK LENTICULAR BRACKET 3014; Bidi_Mirrored # LEFT TORTOISE SHELL BRACKET 3015; Bidi_Mirrored # RIGHT TORTOISE SHELL BRACKET 3016; Bidi_Mirrored # LEFT WHITE LENTICULAR BRACKET 3017; Bidi_Mirrored # RIGHT WHITE LENTICULAR BRACKET 3018; Bidi_Mirrored # LEFT WHITE TORTOISE SHELL BRACKET 3019; Bidi_Mirrored # RIGHT WHITE TORTOISE SHELL BRACKET 301A; Bidi_Mirrored # LEFT WHITE SQUARE BRACKET 301B; Bidi_Mirrored # RIGHT WHITE SQUARE BRACKET FF08; Bidi_Mirrored # FULLWIDTH LEFT PARENTHESIS FF09; Bidi_Mirrored # FULLWIDTH RIGHT PARENTHESIS FF3B; Bidi_Mirrored # FULLWIDTH LEFT SQUARE BRACKET FF3D; Bidi_Mirrored # FULLWIDTH RIGHT SQUARE BRACKET FF5B; Bidi_Mirrored # FULLWIDTH LEFT CURLY BRACKET FF5D; Bidi_Mirrored # FULLWIDTH RIGHT CURLY BRACKET FF5F; Bidi_Mirrored # FULLWIDTH LEFT WHITE PARENTHESIS FF60; Bidi_Mirrored # FULLWIDTH RIGHT WHITE PARENTHESIS FF62; Bidi_Mirrored # HALFWIDTH LEFT CORNER BRACKET FF63; Bidi_Mirrored # HALFWIDTH RIGHT CORNER BRACKET
Additional open/close punctuation (according to General Category):
0F3A; Bidi_Mirrored # TIBETAN MARK GUG RTAGS GYON 0F3B; Bidi_Mirrored # TIBETAN MARK GUG RTAGS GYAS 0F3C; Bidi_Mirrored # TIBETAN MARK ANG KHANG GYON 0F3D; Bidi_Mirrored # TIBETAN MARK ANG KHANG GYAS 169B; Bidi_Mirrored # OGHAM FEATHER MARK 169C; Bidi_Mirrored # OGHAM REVERSED FEATHER MARK 2018; Bidi_Mirrored # LEFT SINGLE QUOTATION MARK 2019; Bidi_Mirrored # RIGHT SINGLE QUOTATION MARK 201A; Bidi_Mirrored # SINGLE LOW-9 QUOTATION MARK 201B; Bidi_Mirrored # SINGLE HIGH-REVERSED-9 QUOTATION MARK 201C; Bidi_Mirrored # LEFT DOUBLE QUOTATION MARK 201D; Bidi_Mirrored # RIGHT DOUBLE QUOTATION MARK 201E; Bidi_Mirrored # DOUBLE LOW-9 QUOTATION MARK 201F; Bidi_Mirrored # DOUBLE HIGH-REVERSED-9 QUOTATION MARK 23B4; Bidi_Mirrored # TOP SQUARE BRACKET 23B5; Bidi_Mirrored # BOTTOM SQUARE BRACKET 301D; Bidi_Mirrored # REVERSED DOUBLE PRIME QUOTATION MARK 301E; Bidi_Mirrored # DOUBLE PRIME QUOTATION MARK 301F; Bidi_Mirrored # LOW DOUBLE PRIME QUOTATION MARK FD3E; Bidi_Mirrored # ORNATE LEFT PARENTHESIS FD3F; Bidi_Mirrored # ORNATE RIGHT PARENTHESIS FE17; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT WHITE LENTICULAR BRACKET FE18; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT WHITE LENTICULAR BRAKCET FE35; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT PARENTHESIS FE36; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT PARENTHESIS FE37; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT CURLY BRACKET FE38; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT CURLY BRACKET FE39; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT TORTOISE SHELL BRACKET FE3A; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT TORTOISE SHELL BRACKET FE3B; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT BLACK LENTICULAR BRACKET FE3C; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT BLACK LENTICULAR BRACKET FE3D; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT DOUBLE ANGLE BRACKET FE3E; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT DOUBLE ANGLE BRACKET FE3F; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT ANGLE BRACKET FE40; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT ANGLE BRACKET FE41; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT CORNER BRACKET FE42; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT CORNER BRACKET FE43; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT WHITE CORNER BRACKET FE44; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT WHITE CORNER BRACKET FE47; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL LEFT SQUARE BRACKET FE48; Bidi_Mirrored # PRESENTATION FORM FOR VERTICAL RIGHT SQUARE BRACKET FE59; Bidi_Mirrored # SMALL LEFT PARENTHESIS FE5A; Bidi_Mirrored # SMALL RIGHT PARENTHESIS FE5B; Bidi_Mirrored # SMALL LEFT CURLY BRACKET FE5C; Bidi_Mirrored # SMALL RIGHT CURLY BRACKET FE5D; Bidi_Mirrored # SMALL LEFT TORTOISE SHELL BRACKET FE5E; Bidi_Mirrored # SMALL RIGHT TORTOISE SHELL BRACKET
Open Issue:
Some people feel that the following (or some subset) should be mirrored: < and > because they are sometimes used as angle brackets, standing in for 〈 and 〉; the others because they are NFKD variants (or negations). However, note that there are many other math characters that include < and > as parts, such as ≤ ≥ ≦ ≧ ≨ ≩ ≪ ≫ ≮ ≯ ≰ ≱ ≲ ≳ ≴ ≵ ≶ ≷ ≸ ≹, plus variant shapes such as ≺ ≻ ≼ ≽... So it is difficult to see where to draw the line.
The UTC would like feedback as to whether or not these (or some subset/superset) should be included.
003C; Bidi_Mirrored # LESS-THAN SIGN 003E; Bidi_Mirrored # GREATER-THAN SIGN 226E; Bidi_Mirrored # NOT LESS-THAN 226F; Bidi_Mirrored # NOT GREATER-THAN FE64; Bidi_Mirrored # SMALL LESS-THAN SIGN FE65; Bidi_Mirrored # SMALL GREATER-THAN SIGN FF1C; Bidi_Mirrored # FULLWIDTH LESS-THAN SIGN FF1E; Bidi_Mirrored # FULLWIDTH GREATER-THAN SIGN
Excluded Math Characters (Sm):
(Some were in 4.1.0 Bidi_Mirrored, some weren't.)
002B # math PLUS SIGN 003D # math EQUALS SIGN 007C # math VERTICAL LINE 007E # math TILDE 00AC # math NOT SIGN 00B1 # math PLUS-MINUS SIGN 00D7 # math MULTIPLICATION SIGN 00F7 # math DIVISION SIGN 03F6 # math GREEK REVERSED LUNATE EPSILON SYMBOL 2044 # math FRACTION SLASH 2052 # math COMMERCIAL MINUS SIGN 207A # math SUPERSCRIPT PLUS SIGN 207B # math SUPERSCRIPT MINUS 207C # math SUPERSCRIPT EQUALS SIGN 208A # math SUBSCRIPT PLUS SIGN 208B # math SUBSCRIPT MINUS 208C # math SUBSCRIPT EQUALS SIGN 2140 # math DOUBLE-STRUCK N-ARY SUMMATION 2141 # math TURNED SANS-SERIF CAPITAL G 2142 # math TURNED SANS-SERIF CAPITAL L 2143 # math REVERSED SANS-SERIF CAPITAL L 2144 # math TURNED SANS-SERIF CAPITAL Y 214B # math TURNED AMPERSAND 2190 # math LEFTWARDS ARROW 2191 # math UPWARDS ARROW 2192 # math RIGHTWARDS ARROW 2193 # math DOWNWARDS ARROW 2194 # math LEFT RIGHT ARROW 219A # math LEFTWARDS ARROW WITH STROKE 219B # math RIGHTWARDS ARROW WITH STROKE 21A0 # math RIGHTWARDS TWO HEADED ARROW 21A3 # math RIGHTWARDS ARROW WITH TAIL 21A6 # math RIGHTWARDS ARROW FROM BAR 21AE # math LEFT RIGHT ARROW WITH STROKE 21CE # math LEFT RIGHT DOUBLE ARROW WITH STROKE 21CF # math RIGHTWARDS DOUBLE ARROW WITH STROKE 21D2 # math RIGHTWARDS DOUBLE ARROW 21D4 # math LEFT RIGHT DOUBLE ARROW 21F4 # math RIGHT ARROW WITH SMALL CIRCLE 21F5 # math DOWNWARDS ARROW LEFTWARDS OF UPWARDS ARROW 21F6 # math THREE RIGHTWARDS ARROWS 21F7 # math LEFTWARDS ARROW WITH VERTICAL STROKE 21F8 # math RIGHTWARDS ARROW WITH VERTICAL STROKE 21F9 # math LEFT RIGHT ARROW WITH VERTICAL STROKE 21FA # math LEFTWARDS ARROW WITH DOUBLE VERTICAL STROKE 21FB # math RIGHTWARDS ARROW WITH DOUBLE VERTICAL STROKE 21FC # math LEFT RIGHT ARROW WITH DOUBLE VERTICAL STROKE 21FD # math LEFTWARDS OPEN-HEADED ARROW 21FE # math RIGHTWARDS OPEN-HEADED ARROW 21FF # math LEFT RIGHT OPEN-HEADED ARROW 2200 # math FOR ALL 2201 # math COMPLEMENT 2202 # math PARTIAL DIFFERENTIAL 2203 # math THERE EXISTS 2204 # math THERE DOES NOT EXIST 2205 # math EMPTY SET 2206 # math INCREMENT 2207 # math NABLA 2208 # math ELEMENT OF 2209 # math NOT AN ELEMENT OF 220A # math SMALL ELEMENT OF 220B # math CONTAINS AS MEMBER 220C # math DOES NOT CONTAIN AS MEMBER 220D # math SMALL CONTAINS AS MEMBER 220E # math END OF PROOF 220F # math N-ARY PRODUCT 2210 # math N-ARY COPRODUCT 2211 # math N-ARY SUMMATION 2212 # math MINUS SIGN 2213 # math MINUS-OR-PLUS SIGN 2214 # math DOT PLUS 2215 # math DIVISION SLASH 2216 # math SET MINUS 2217 # math ASTERISK OPERATOR 2218 # math RING OPERATOR 2219 # math BULLET OPERATOR 221A # math SQUARE ROOT 221B # math CUBE ROOT 221C # math FOURTH ROOT 221D # math PROPORTIONAL TO 221E # math INFINITY 221F # math RIGHT ANGLE 2220 # math ANGLE 2221 # math MEASURED ANGLE 2222 # math SPHERICAL ANGLE 2223 # math DIVIDES 2224 # math DOES NOT DIVIDE 2225 # math PARALLEL TO 2226 # math NOT PARALLEL TO 2227 # math LOGICAL AND 2228 # math LOGICAL OR 2229 # math INTERSECTION 222A # math UNION 222B # math INTEGRAL 222C # math DOUBLE INTEGRAL 222D # math TRIPLE INTEGRAL 222E # math CONTOUR INTEGRAL 222F # math SURFACE INTEGRAL 2230 # math VOLUME INTEGRAL 2231 # math CLOCKWISE INTEGRAL 2232 # math CLOCKWISE CONTOUR INTEGRAL 2233 # math ANTICLOCKWISE CONTOUR INTEGRAL 2234 # math THEREFORE 2235 # math BECAUSE 2236 # math RATIO 2237 # math PROPORTION 2238 # math DOT MINUS 2239 # math EXCESS 223A # math GEOMETRIC PROPORTION 223B # math HOMOTHETIC 223C # math TILDE OPERATOR 223D # math REVERSED TILDE 223E # math INVERTED LAZY S 223F # math SINE WAVE 2240 # math WREATH PRODUCT 2241 # math NOT TILDE 2242 # math MINUS TILDE 2243 # math ASYMPTOTICALLY EQUAL TO 2244 # math NOT ASYMPTOTICALLY EQUAL TO 2245 # math APPROXIMATELY EQUAL TO 2246 # math APPROXIMATELY BUT NOT ACTUALLY EQUAL TO 2247 # math NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO 2248 # math ALMOST EQUAL TO 2249 # math NOT ALMOST EQUAL TO 224A # math ALMOST EQUAL OR EQUAL TO 224B # math TRIPLE TILDE 224C # math ALL EQUAL TO 224D # math EQUIVALENT TO 224E # math GEOMETRICALLY EQUIVALENT TO 224F # math DIFFERENCE BETWEEN 2250 # math APPROACHES THE LIMIT 2251 # math GEOMETRICALLY EQUAL TO 2252 # math APPROXIMATELY EQUAL TO OR THE IMAGE OF 2253 # math IMAGE OF OR APPROXIMATELY EQUAL TO 2254 # math COLON EQUALS 2255 # math EQUALS COLON 2256 # math RING IN EQUAL TO 2257 # math RING EQUAL TO 2258 # math CORRESPONDS TO 2259 # math ESTIMATES 225A # math EQUIANGULAR TO 225B # math STAR EQUALS 225C # math DELTA EQUAL TO 225D # math EQUAL TO BY DEFINITION 225E # math MEASURED BY 225F # math QUESTIONED EQUAL TO 2260 # math NOT EQUAL TO 2261 # math IDENTICAL TO 2262 # math NOT IDENTICAL TO 2263 # math STRICTLY EQUIVALENT TO 2264 # math LESS-THAN OR EQUAL TO 2265 # math GREATER-THAN OR EQUAL TO 2266 # math LESS-THAN OVER EQUAL TO 2267 # math GREATER-THAN OVER EQUAL TO 2268 # math LESS-THAN BUT NOT EQUAL TO 2269 # math GREATER-THAN BUT NOT EQUAL TO 226A # math MUCH LESS-THAN 226B # math MUCH GREATER-THAN 226C # math BETWEEN 226D # math NOT EQUIVALENT TO 2270 # math NEITHER LESS-THAN NOR EQUAL TO 2271 # math NEITHER GREATER-THAN NOR EQUAL TO 2272 # math LESS-THAN OR EQUIVALENT TO 2273 # math GREATER-THAN OR EQUIVALENT TO 2274 # math NEITHER LESS-THAN NOR EQUIVALENT TO 2275 # math NEITHER GREATER-THAN NOR EQUIVALENT TO 2276 # math LESS-THAN OR GREATER-THAN 2277 # math GREATER-THAN OR LESS-THAN 2278 # math NEITHER LESS-THAN NOR GREATER-THAN 2279 # math NEITHER GREATER-THAN NOR LESS-THAN 227A # math PRECEDES 227B # math SUCCEEDS 227C # math PRECEDES OR EQUAL TO 227D # math SUCCEEDS OR EQUAL TO 227E # math PRECEDES OR EQUIVALENT TO 227F # math SUCCEEDS OR EQUIVALENT TO 2280 # math DOES NOT PRECEDE 2281 # math DOES NOT SUCCEED 2282 # math SUBSET OF 2283 # math SUPERSET OF 2284 # math NOT A SUBSET OF 2285 # math NOT A SUPERSET OF 2286 # math SUBSET OF OR EQUAL TO 2287 # math SUPERSET OF OR EQUAL TO 2288 # math NEITHER A SUBSET OF NOR EQUAL TO 2289 # math NEITHER A SUPERSET OF NOR EQUAL TO 228A # math SUBSET OF WITH NOT EQUAL TO 228B # math SUPERSET OF WITH NOT EQUAL TO 228C # math MULTISET 228D # math MULTISET MULTIPLICATION 228E # math MULTISET UNION 228F # math SQUARE IMAGE OF 2290 # math SQUARE ORIGINAL OF 2291 # math SQUARE IMAGE OF OR EQUAL TO 2292 # math SQUARE ORIGINAL OF OR EQUAL TO 2293 # math SQUARE CAP 2294 # math SQUARE CUP 2295 # math CIRCLED PLUS 2296 # math CIRCLED MINUS 2297 # math CIRCLED TIMES 2298 # math CIRCLED DIVISION SLASH 2299 # math CIRCLED DOT OPERATOR 229A # math CIRCLED RING OPERATOR 229B # math CIRCLED ASTERISK OPERATOR 229C # math CIRCLED EQUALS 229D # math CIRCLED DASH 229E # math SQUARED PLUS 229F # math SQUARED MINUS 22A0 # math SQUARED TIMES 22A1 # math SQUARED DOT OPERATOR 22A2 # math RIGHT TACK 22A3 # math LEFT TACK 22A4 # math DOWN TACK 22A5 # math UP TACK 22A6 # math ASSERTION 22A7 # math MODELS 22A8 # math TRUE 22A9 # math FORCES 22AA # math TRIPLE VERTICAL BAR RIGHT TURNSTILE 22AB # math DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE 22AC # math DOES NOT PROVE 22AD # math NOT TRUE 22AE # math DOES NOT FORCE 22AF # math NEGATED DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE 22B0 # math PRECEDES UNDER RELATION 22B1 # math SUCCEEDS UNDER RELATION 22B2 # math NORMAL SUBGROUP OF 22B3 # math CONTAINS AS NORMAL SUBGROUP 22B4 # math NORMAL SUBGROUP OF OR EQUAL TO 22B5 # math CONTAINS AS NORMAL SUBGROUP OR EQUAL TO 22B6 # math ORIGINAL OF 22B7 # math IMAGE OF 22B8 # math MULTIMAP 22B9 # math HERMITIAN CONJUGATE MATRIX 22BA # math INTERCALATE 22BB # math XOR 22BC # math NAND 22BD # math NOR 22BE # math RIGHT ANGLE WITH ARC 22BF # math RIGHT TRIANGLE 22C0 # math N-ARY LOGICAL AND 22C1 # math N-ARY LOGICAL OR 22C2 # math N-ARY INTERSECTION 22C3 # math N-ARY UNION 22C4 # math DIAMOND OPERATOR 22C5 # math DOT OPERATOR 22C6 # math STAR OPERATOR 22C7 # math DIVISION TIMES 22C8 # math BOWTIE 22C9 # math LEFT NORMAL FACTOR SEMIDIRECT PRODUCT 22CA # math RIGHT NORMAL FACTOR SEMIDIRECT PRODUCT 22CB # math LEFT SEMIDIRECT PRODUCT 22CC # math RIGHT SEMIDIRECT PRODUCT 22CD # math REVERSED TILDE EQUALS 22CE # math CURLY LOGICAL OR 22CF # math CURLY LOGICAL AND 22D0 # math DOUBLE SUBSET 22D1 # math DOUBLE SUPERSET 22D2 # math DOUBLE INTERSECTION 22D3 # math DOUBLE UNION 22D4 # math PITCHFORK 22D5 # math EQUAL AND PARALLEL TO 22D6 # math LESS-THAN WITH DOT 22D7 # math GREATER-THAN WITH DOT 22D8 # math VERY MUCH LESS-THAN 22D9 # math VERY MUCH GREATER-THAN 22DA # math LESS-THAN EQUAL TO OR GREATER-THAN 22DB # math GREATER-THAN EQUAL TO OR LESS-THAN 22DC # math EQUAL TO OR LESS-THAN 22DD # math EQUAL TO OR GREATER-THAN 22DE # math EQUAL TO OR PRECEDES 22DF # math EQUAL TO OR SUCCEEDS 22E0 # math DOES NOT PRECEDE OR EQUAL 22E1 # math DOES NOT SUCCEED OR EQUAL 22E2 # math NOT SQUARE IMAGE OF OR EQUAL TO 22E3 # math NOT SQUARE ORIGINAL OF OR EQUAL TO 22E4 # math SQUARE IMAGE OF OR NOT EQUAL TO 22E5 # math SQUARE ORIGINAL OF OR NOT EQUAL TO 22E6 # math LESS-THAN BUT NOT EQUIVALENT TO 22E7 # math GREATER-THAN BUT NOT EQUIVALENT TO 22E8 # math PRECEDES BUT NOT EQUIVALENT TO 22E9 # math SUCCEEDS BUT NOT EQUIVALENT TO 22EA # math NOT NORMAL SUBGROUP OF 22EB # math DOES NOT CONTAIN AS NORMAL SUBGROUP 22EC # math NOT NORMAL SUBGROUP OF OR EQUAL TO 22ED # math DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL 22EE # math VERTICAL ELLIPSIS 22EF # math MIDLINE HORIZONTAL ELLIPSIS 22F0 # math UP RIGHT DIAGONAL ELLIPSIS 22F1 # math DOWN RIGHT DIAGONAL ELLIPSIS 22F2 # math ELEMENT OF WITH LONG HORIZONTAL STROKE 22F3 # math ELEMENT OF WITH VERTICAL BAR AT END OF HORIZONTAL STROKE 22F4 # math SMALL ELEMENT OF WITH VERTICAL BAR AT END OF HORIZONTAL STROKE 22F5 # math ELEMENT OF WITH DOT ABOVE 22F6 # math ELEMENT OF WITH OVERBAR 22F7 # math SMALL ELEMENT OF WITH OVERBAR 22F8 # math ELEMENT OF WITH UNDERBAR 22F9 # math ELEMENT OF WITH TWO HORIZONTAL STROKES 22FA # math CONTAINS WITH LONG HORIZONTAL STROKE 22FB # math CONTAINS WITH VERTICAL BAR AT END OF HORIZONTAL STROKE 22FC # math SMALL CONTAINS WITH VERTICAL BAR AT END OF HORIZONTAL STROKE 22FD # math CONTAINS WITH OVERBAR 22FE # math SMALL CONTAINS WITH OVERBAR 22FF # math Z NOTATION BAG MEMBERSHIP 2308 # math LEFT CEILING 2309 # math RIGHT CEILING 230A # math LEFT FLOOR 230B # math RIGHT FLOOR 2320 # math TOP HALF INTEGRAL 2321 # math BOTTOM HALF INTEGRAL 237C # math RIGHT ANGLE WITH DOWNWARDS ZIGZAG ARROW 239B # math LEFT PARENTHESIS UPPER HOOK 239C # math LEFT PARENTHESIS EXTENSION 239D # math LEFT PARENTHESIS LOWER HOOK 239E # math RIGHT PARENTHESIS UPPER HOOK 239F # math RIGHT PARENTHESIS EXTENSION 23A0 # math RIGHT PARENTHESIS LOWER HOOK 23A1 # math LEFT SQUARE BRACKET UPPER CORNER 23A2 # math LEFT SQUARE BRACKET EXTENSION 23A3 # math LEFT SQUARE BRACKET LOWER CORNER 23A4 # math RIGHT SQUARE BRACKET UPPER CORNER 23A5 # math RIGHT SQUARE BRACKET EXTENSION 23A6 # math RIGHT SQUARE BRACKET LOWER CORNER 23A7 # math LEFT CURLY BRACKET UPPER HOOK 23A8 # math LEFT CURLY BRACKET MIDDLE PIECE 23A9 # math LEFT CURLY BRACKET LOWER HOOK 23AA # math CURLY BRACKET EXTENSION 23AB # math RIGHT CURLY BRACKET UPPER HOOK 23AC # math RIGHT CURLY BRACKET MIDDLE PIECE 23AD # math RIGHT CURLY BRACKET LOWER HOOK 23AE # math INTEGRAL EXTENSION 23AF # math HORIZONTAL LINE EXTENSION 23B0 # math UPPER LEFT OR LOWER RIGHT CURLY BRACKET SECTION 23B1 # math UPPER RIGHT OR LOWER LEFT CURLY BRACKET SECTION 23B2 # math SUMMATION TOP 23B3 # math SUMMATION BOTTOM 25B7 # math WHITE RIGHT-POINTING TRIANGLE 25C1 # math WHITE LEFT-POINTING TRIANGLE 25F8 # math UPPER LEFT TRIANGLE 25F9 # math UPPER RIGHT TRIANGLE 25FA # math LOWER LEFT TRIANGLE 25FB # math WHITE MEDIUM SQUARE 25FC # math BLACK MEDIUM SQUARE 25FD # math WHITE MEDIUM SMALL SQUARE 25FE # math BLACK MEDIUM SMALL SQUARE 25FF # math LOWER RIGHT TRIANGLE 266F # math MUSIC SHARP SIGN 27C0 # math THREE DIMENSIONAL ANGLE 27C1 # math WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE 27C2 # math PERPENDICULAR 27C3 # math OPEN SUBSET 27C4 # math OPEN SUPERSET 27D0 # math WHITE DIAMOND WITH CENTRED DOT 27D1 # math AND WITH DOT 27D2 # math ELEMENT OF OPENING UPWARDS 27D3 # math LOWER RIGHT CORNER WITH DOT 27D4 # math UPPER LEFT CORNER WITH DOT 27D5 # math LEFT OUTER JOIN 27D6 # math RIGHT OUTER JOIN 27D7 # math FULL OUTER JOIN 27D8 # math LARGE UP TACK 27D9 # math LARGE DOWN TACK 27DA # math LEFT AND RIGHT DOUBLE TURNSTILE 27DB # math LEFT AND RIGHT TACK 27DC # math LEFT MULTIMAP 27DD # math LONG RIGHT TACK 27DE # math LONG LEFT TACK 27DF # math UP TACK WITH CIRCLE ABOVE 27E0 # math LOZENGE DIVIDED BY HORIZONTAL RULE 27E1 # math WHITE CONCAVE-SIDED DIAMOND 27E2 # math WHITE CONCAVE-SIDED DIAMOND WITH LEFTWARDS TICK 27E3 # math WHITE CONCAVE-SIDED DIAMOND WITH RIGHTWARDS TICK 27E4 # math WHITE SQUARE WITH LEFTWARDS TICK 27E5 # math WHITE SQUARE WITH RIGHTWARDS TICK 27F0 # math UPWARDS QUADRUPLE ARROW 27F1 # math DOWNWARDS QUADRUPLE ARROW 27F2 # math ANTICLOCKWISE GAPPED CIRCLE ARROW 27F3 # math CLOCKWISE GAPPED CIRCLE ARROW 27F4 # math RIGHT ARROW WITH CIRCLED PLUS 27F5 # math LONG LEFTWARDS ARROW 27F6 # math LONG RIGHTWARDS ARROW 27F7 # math LONG LEFT RIGHT ARROW 27F8 # math LONG LEFTWARDS DOUBLE ARROW 27F9 # math LONG RIGHTWARDS DOUBLE ARROW 27FA # math LONG LEFT RIGHT DOUBLE ARROW 27FB # math LONG LEFTWARDS ARROW FROM BAR 27FC # math LONG RIGHTWARDS ARROW FROM BAR 27FD # math LONG LEFTWARDS DOUBLE ARROW FROM BAR 27FE # math LONG RIGHTWARDS DOUBLE ARROW FROM BAR 27FF # math LONG RIGHTWARDS SQUIGGLE ARROW 2900 # math RIGHTWARDS TWO-HEADED ARROW WITH VERTICAL STROKE 2901 # math RIGHTWARDS TWO-HEADED ARROW WITH DOUBLE VERTICAL STROKE 2902 # math LEFTWARDS DOUBLE ARROW WITH VERTICAL STROKE 2903 # math RIGHTWARDS DOUBLE ARROW WITH VERTICAL STROKE 2904 # math LEFT RIGHT DOUBLE ARROW WITH VERTICAL STROKE 2905 # math RIGHTWARDS TWO-HEADED ARROW FROM BAR 2906 # math LEFTWARDS DOUBLE ARROW FROM BAR 2907 # math RIGHTWARDS DOUBLE ARROW FROM BAR 2908 # math DOWNWARDS ARROW WITH HORIZONTAL STROKE 2909 # math UPWARDS ARROW WITH HORIZONTAL STROKE 290A # math UPWARDS TRIPLE ARROW 290B # math DOWNWARDS TRIPLE ARROW 290C # math LEFTWARDS DOUBLE DASH ARROW 290D # math RIGHTWARDS DOUBLE DASH ARROW 290E # math LEFTWARDS TRIPLE DASH ARROW 290F # math RIGHTWARDS TRIPLE DASH ARROW 2910 # math RIGHTWARDS TWO-HEADED TRIPLE DASH ARROW 2911 # math RIGHTWARDS ARROW WITH DOTTED STEM 2912 # math UPWARDS ARROW TO BAR 2913 # math DOWNWARDS ARROW TO BAR 2914 # math RIGHTWARDS ARROW WITH TAIL WITH VERTICAL STROKE 2915 # math RIGHTWARDS ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE 2916 # math RIGHTWARDS TWO-HEADED ARROW WITH TAIL 2917 # math RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH VERTICAL STROKE 2918 # math RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE 2919 # math LEFTWARDS ARROW-TAIL 291A # math RIGHTWARDS ARROW-TAIL 291B # math LEFTWARDS DOUBLE ARROW-TAIL 291C # math RIGHTWARDS DOUBLE ARROW-TAIL 291D # math LEFTWARDS ARROW TO BLACK DIAMOND 291E # math RIGHTWARDS ARROW TO BLACK DIAMOND 291F # math LEFTWARDS ARROW FROM BAR TO BLACK DIAMOND 2920 # math RIGHTWARDS ARROW FROM BAR TO BLACK DIAMOND 2921 # math NORTH WEST AND SOUTH EAST ARROW 2922 # math NORTH EAST AND SOUTH WEST ARROW 2923 # math NORTH WEST ARROW WITH HOOK 2924 # math NORTH EAST ARROW WITH HOOK 2925 # math SOUTH EAST ARROW WITH HOOK 2926 # math SOUTH WEST ARROW WITH HOOK 2927 # math NORTH WEST ARROW AND NORTH EAST ARROW 2928 # math NORTH EAST ARROW AND SOUTH EAST ARROW 2929 # math SOUTH EAST ARROW AND SOUTH WEST ARROW 292A # math SOUTH WEST ARROW AND NORTH WEST ARROW 292B # math RISING DIAGONAL CROSSING FALLING DIAGONAL 292C # math FALLING DIAGONAL CROSSING RISING DIAGONAL 292D # math SOUTH EAST ARROW CROSSING NORTH EAST ARROW 292E # math NORTH EAST ARROW CROSSING SOUTH EAST ARROW 292F # math FALLING DIAGONAL CROSSING NORTH EAST ARROW 2930 # math RISING DIAGONAL CROSSING SOUTH EAST ARROW 2931 # math NORTH EAST ARROW CROSSING NORTH WEST ARROW 2932 # math NORTH WEST ARROW CROSSING NORTH EAST ARROW 2933 # math WAVE ARROW POINTING DIRECTLY RIGHT 2934 # math ARROW POINTING RIGHTWARDS THEN CURVING UPWARDS 2935 # math ARROW POINTING RIGHTWARDS THEN CURVING DOWNWARDS 2936 # math ARROW POINTING DOWNWARDS THEN CURVING LEFTWARDS 2937 # math ARROW POINTING DOWNWARDS THEN CURVING RIGHTWARDS 2938 # math RIGHT-SIDE ARC CLOCKWISE ARROW 2939 # math LEFT-SIDE ARC ANTICLOCKWISE ARROW 293A # math TOP ARC ANTICLOCKWISE ARROW 293B # math BOTTOM ARC ANTICLOCKWISE ARROW 293C # math TOP ARC CLOCKWISE ARROW WITH MINUS 293D # math TOP ARC ANTICLOCKWISE ARROW WITH PLUS 293E # math LOWER RIGHT SEMICIRCULAR CLOCKWISE ARROW 293F # math LOWER LEFT SEMICIRCULAR ANTICLOCKWISE ARROW 2940 # math ANTICLOCKWISE CLOSED CIRCLE ARROW 2941 # math CLOCKWISE CLOSED CIRCLE ARROW 2942 # math RIGHTWARDS ARROW ABOVE SHORT LEFTWARDS ARROW 2943 # math LEFTWARDS ARROW ABOVE SHORT RIGHTWARDS ARROW 2944 # math SHORT RIGHTWARDS ARROW ABOVE LEFTWARDS ARROW 2945 # math RIGHTWARDS ARROW WITH PLUS BELOW 2946 # math LEFTWARDS ARROW WITH PLUS BELOW 2947 # math RIGHTWARDS ARROW THROUGH X 2948 # math LEFT RIGHT ARROW THROUGH SMALL CIRCLE 2949 # math UPWARDS TWO-HEADED ARROW FROM SMALL CIRCLE 294A # math LEFT BARB UP RIGHT BARB DOWN HARPOON 294B # math LEFT BARB DOWN RIGHT BARB UP HARPOON 294C # math UP BARB RIGHT DOWN BARB LEFT HARPOON 294D # math UP BARB LEFT DOWN BARB RIGHT HARPOON 294E # math LEFT BARB UP RIGHT BARB UP HARPOON 294F # math UP BARB RIGHT DOWN BARB RIGHT HARPOON 2950 # math LEFT BARB DOWN RIGHT BARB DOWN HARPOON 2951 # math UP BARB LEFT DOWN BARB LEFT HARPOON 2952 # math LEFTWARDS HARPOON WITH BARB UP TO BAR 2953 # math RIGHTWARDS HARPOON WITH BARB UP TO BAR 2954 # math UPWARDS HARPOON WITH BARB RIGHT TO BAR 2955 # math DOWNWARDS HARPOON WITH BARB RIGHT TO BAR 2956 # math LEFTWARDS HARPOON WITH BARB DOWN TO BAR 2957 # math RIGHTWARDS HARPOON WITH BARB DOWN TO BAR 2958 # math UPWARDS HARPOON WITH BARB LEFT TO BAR 2959 # math DOWNWARDS HARPOON WITH BARB LEFT TO BAR 295A # math LEFTWARDS HARPOON WITH BARB UP FROM BAR 295B # math RIGHTWARDS HARPOON WITH BARB UP FROM BAR 295C # math UPWARDS HARPOON WITH BARB RIGHT FROM BAR 295D # math DOWNWARDS HARPOON WITH BARB RIGHT FROM BAR 295E # math LEFTWARDS HARPOON WITH BARB DOWN FROM BAR 295F # math RIGHTWARDS HARPOON WITH BARB DOWN FROM BAR 2960 # math UPWARDS HARPOON WITH BARB LEFT FROM BAR 2961 # math DOWNWARDS HARPOON WITH BARB LEFT FROM BAR 2962 # math LEFTWARDS HARPOON WITH BARB UP ABOVE LEFTWARDS HARPOON WITH BARB DOWN 2963 # math UPWARDS HARPOON WITH BARB LEFT BESIDE UPWARDS HARPOON WITH BARB RIGHT 2964 # math RIGHTWARDS HARPOON WITH BARB UP ABOVE RIGHTWARDS HARPOON WITH BARB DOWN 2965 # math DOWNWARDS HARPOON WITH BARB LEFT BESIDE DOWNWARDS HARPOON WITH BARB RIGHT 2966 # math LEFTWARDS HARPOON WITH BARB UP ABOVE RIGHTWARDS HARPOON WITH BARB UP 2967 # math LEFTWARDS HARPOON WITH BARB DOWN ABOVE RIGHTWARDS HARPOON WITH BARB DOWN 2968 # math RIGHTWARDS HARPOON WITH BARB UP ABOVE LEFTWARDS HARPOON WITH BARB UP 2969 # math RIGHTWARDS HARPOON WITH BARB DOWN ABOVE LEFTWARDS HARPOON WITH BARB DOWN 296A # math LEFTWARDS HARPOON WITH BARB UP ABOVE LONG DASH 296B # math LEFTWARDS HARPOON WITH BARB DOWN BELOW LONG DASH 296C # math RIGHTWARDS HARPOON WITH BARB UP ABOVE LONG DASH 296D # math RIGHTWARDS HARPOON WITH BARB DOWN BELOW LONG DASH 296E # math UPWARDS HARPOON WITH BARB LEFT BESIDE DOWNWARDS HARPOON WITH BARB RIGHT 296F # math DOWNWARDS HARPOON WITH BARB LEFT BESIDE UPWARDS HARPOON WITH BARB RIGHT 2970 # math RIGHT DOUBLE ARROW WITH ROUNDED HEAD 2971 # math EQUALS SIGN ABOVE RIGHTWARDS ARROW 2972 # math TILDE OPERATOR ABOVE RIGHTWARDS ARROW 2973 # math LEFTWARDS ARROW ABOVE TILDE OPERATOR 2974 # math RIGHTWARDS ARROW ABOVE TILDE OPERATOR 2975 # math RIGHTWARDS ARROW ABOVE ALMOST EQUAL TO 2976 # math LESS-THAN ABOVE LEFTWARDS ARROW 2977 # math LEFTWARDS ARROW THROUGH LESS-THAN 2978 # math GREATER-THAN ABOVE RIGHTWARDS ARROW 2979 # math SUBSET ABOVE RIGHTWARDS ARROW 297A # math LEFTWARDS ARROW THROUGH SUBSET 297B # math SUPERSET ABOVE LEFTWARDS ARROW 297C # math LEFT FISH TAIL 297D # math RIGHT FISH TAIL 297E # math UP FISH TAIL 297F # math DOWN FISH TAIL 2980 # math TRIPLE VERTICAL BAR DELIMITER 2981 # math Z NOTATION SPOT 2982 # math Z NOTATION TYPE COLON 2999 # math DOTTED FENCE 299A # math VERTICAL ZIGZAG LINE 299B # math MEASURED ANGLE OPENING LEFT 299C # math RIGHT ANGLE VARIANT WITH SQUARE 299D # math MEASURED RIGHT ANGLE WITH DOT 299E # math ANGLE WITH S INSIDE 299F # math ACUTE ANGLE 29A0 # math SPHERICAL ANGLE OPENING LEFT 29A1 # math SPHERICAL ANGLE OPENING UP 29A2 # math TURNED ANGLE 29A3 # math REVERSED ANGLE 29A4 # math ANGLE WITH UNDERBAR 29A5 # math REVERSED ANGLE WITH UNDERBAR 29A6 # math OBLIQUE ANGLE OPENING UP 29A7 # math OBLIQUE ANGLE OPENING DOWN 29A8 # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING UP AND RIGHT 29A9 # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING UP AND LEFT 29AA # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING DOWN AND RIGHT 29AB # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING DOWN AND LEFT 29AC # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING RIGHT AND UP 29AD # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND UP 29AE # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING RIGHT AND DOWN 29AF # math MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND DOWN 29B0 # math REVERSED EMPTY SET 29B1 # math EMPTY SET WITH OVERBAR 29B2 # math EMPTY SET WITH SMALL CIRCLE ABOVE 29B3 # math EMPTY SET WITH RIGHT ARROW ABOVE 29B4 # math EMPTY SET WITH LEFT ARROW ABOVE 29B5 # math CIRCLE WITH HORIZONTAL BAR 29B6 # math CIRCLED VERTICAL BAR 29B7 # math CIRCLED PARALLEL 29B8 # math CIRCLED REVERSE SOLIDUS 29B9 # math CIRCLED PERPENDICULAR 29BA # math CIRCLE DIVIDED BY HORIZONTAL BAR AND TOP HALF DIVIDED BY VERTICAL BAR 29BB # math CIRCLE WITH SUPERIMPOSED X 29BC # math CIRCLED ANTICLOCKWISE-ROTATED DIVISION SIGN 29BD # math UP ARROW THROUGH CIRCLE 29BE # math CIRCLED WHITE BULLET 29BF # math CIRCLED BULLET 29C0 # math CIRCLED LESS-THAN 29C1 # math CIRCLED GREATER-THAN 29C2 # math CIRCLE WITH SMALL CIRCLE TO THE RIGHT 29C3 # math CIRCLE WITH TWO HORIZONTAL STROKES TO THE RIGHT 29C4 # math SQUARED RISING DIAGONAL SLASH 29C5 # math SQUARED FALLING DIAGONAL SLASH 29C6 # math SQUARED ASTERISK 29C7 # math SQUARED SMALL CIRCLE 29C8 # math SQUARED SQUARE 29C9 # math TWO JOINED SQUARES 29CA # math TRIANGLE WITH DOT ABOVE 29CB # math TRIANGLE WITH UNDERBAR 29CC # math S IN TRIANGLE 29CD # math TRIANGLE WITH SERIFS AT BOTTOM 29CE # math RIGHT TRIANGLE ABOVE LEFT TRIANGLE 29CF # math LEFT TRIANGLE BESIDE VERTICAL BAR 29D0 # math VERTICAL BAR BESIDE RIGHT TRIANGLE 29D1 # math BOWTIE WITH LEFT HALF BLACK 29D2 # math BOWTIE WITH RIGHT HALF BLACK 29D3 # math BLACK BOWTIE 29D4 # math TIMES WITH LEFT HALF BLACK 29D5 # math TIMES WITH RIGHT HALF BLACK 29D6 # math WHITE HOURGLASS 29D7 # math BLACK HOURGLASS 29DC # math INCOMPLETE INFINITY 29DD # math TIE OVER INFINITY 29DE # math INFINITY NEGATED WITH VERTICAL BAR 29DF # math DOUBLE-ENDED MULTIMAP 29E0 # math SQUARE WITH CONTOURED OUTLINE 29E1 # math INCREASES AS 29E2 # math SHUFFLE PRODUCT 29E3 # math EQUALS SIGN AND SLANTED PARALLEL 29E4 # math EQUALS SIGN AND SLANTED PARALLEL WITH TILDE ABOVE 29E5 # math IDENTICAL TO AND SLANTED PARALLEL 29E6 # math GLEICH STARK 29E7 # math THERMODYNAMIC 29E8 # math DOWN-POINTING TRIANGLE WITH LEFT HALF BLACK 29E9 # math DOWN-POINTING TRIANGLE WITH RIGHT HALF BLACK 29EA # math BLACK DIAMOND WITH DOWN ARROW 29EB # math BLACK LOZENGE 29EC # math WHITE CIRCLE WITH DOWN ARROW 29ED # math BLACK CIRCLE WITH DOWN ARROW 29EE # math ERROR-BARRED WHITE SQUARE 29EF # math ERROR-BARRED BLACK SQUARE 29F0 # math ERROR-BARRED WHITE DIAMOND 29F1 # math ERROR-BARRED BLACK DIAMOND 29F2 # math ERROR-BARRED WHITE CIRCLE 29F3 # math ERROR-BARRED BLACK CIRCLE 29F4 # math RULE-DELAYED 29F5 # math REVERSE SOLIDUS OPERATOR 29F6 # math SOLIDUS WITH OVERBAR 29F7 # math REVERSE SOLIDUS WITH HORIZONTAL STROKE 29F8 # math BIG SOLIDUS 29F9 # math BIG REVERSE SOLIDUS 29FA # math DOUBLE PLUS 29FB # math TRIPLE PLUS 29FE # math TINY 29FF # math MINY 2A00 # math N-ARY CIRCLED DOT OPERATOR 2A01 # math N-ARY CIRCLED PLUS OPERATOR 2A02 # math N-ARY CIRCLED TIMES OPERATOR 2A03 # math N-ARY UNION OPERATOR WITH DOT 2A04 # math N-ARY UNION OPERATOR WITH PLUS 2A05 # math N-ARY SQUARE INTERSECTION OPERATOR 2A06 # math N-ARY SQUARE UNION OPERATOR 2A07 # math TWO LOGICAL AND OPERATOR 2A08 # math TWO LOGICAL OR OPERATOR 2A09 # math N-ARY TIMES OPERATOR 2A0A # math MODULO TWO SUM 2A0B # math SUMMATION WITH INTEGRAL 2A0C # math QUADRUPLE INTEGRAL OPERATOR 2A0D # math FINITE PART INTEGRAL 2A0E # math INTEGRAL WITH DOUBLE STROKE 2A0F # math INTEGRAL AVERAGE WITH SLASH 2A10 # math CIRCULATION FUNCTION 2A11 # math ANTICLOCKWISE INTEGRATION 2A12 # math LINE INTEGRATION WITH RECTANGULAR PATH AROUND POLE 2A13 # math LINE INTEGRATION WITH SEMICIRCULAR PATH AROUND POLE 2A14 # math LINE INTEGRATION NOT INCLUDING THE POLE 2A15 # math INTEGRAL AROUND A POINT OPERATOR 2A16 # math QUATERNION INTEGRAL OPERATOR 2A17 # math INTEGRAL WITH LEFTWARDS ARROW WITH HOOK 2A18 # math INTEGRAL WITH TIMES SIGN 2A19 # math INTEGRAL WITH INTERSECTION 2A1A # math INTEGRAL WITH UNION 2A1B # math INTEGRAL WITH OVERBAR 2A1C # math INTEGRAL WITH UNDERBAR 2A1D # math JOIN 2A1E # math LARGE LEFT TRIANGLE OPERATOR 2A1F # math Z NOTATION SCHEMA COMPOSITION 2A20 # math Z NOTATION SCHEMA PIPING 2A21 # math Z NOTATION SCHEMA PROJECTION 2A22 # math PLUS SIGN WITH SMALL CIRCLE ABOVE 2A23 # math PLUS SIGN WITH CIRCUMFLEX ACCENT ABOVE 2A24 # math PLUS SIGN WITH TILDE ABOVE 2A25 # math PLUS SIGN WITH DOT BELOW 2A26 # math PLUS SIGN WITH TILDE BELOW 2A27 # math PLUS SIGN WITH SUBSCRIPT TWO 2A28 # math PLUS SIGN WITH BLACK TRIANGLE 2A29 # math MINUS SIGN WITH COMMA ABOVE 2A2A # math MINUS SIGN WITH DOT BELOW 2A2B # math MINUS SIGN WITH FALLING DOTS 2A2C # math MINUS SIGN WITH RISING DOTS 2A2D # math PLUS SIGN IN LEFT HALF CIRCLE 2A2E # math PLUS SIGN IN RIGHT HALF CIRCLE 2A2F # math VECTOR OR CROSS PRODUCT 2A30 # math MULTIPLICATION SIGN WITH DOT ABOVE 2A31 # math MULTIPLICATION SIGN WITH UNDERBAR 2A32 # math SEMIDIRECT PRODUCT WITH BOTTOM CLOSED 2A33 # math SMASH PRODUCT 2A34 # math MULTIPLICATION SIGN IN LEFT HALF CIRCLE 2A35 # math MULTIPLICATION SIGN IN RIGHT HALF CIRCLE 2A36 # math CIRCLED MULTIPLICATION SIGN WITH CIRCUMFLEX ACCENT 2A37 # math MULTIPLICATION SIGN IN DOUBLE CIRCLE 2A38 # math CIRCLED DIVISION SIGN 2A39 # math PLUS SIGN IN TRIANGLE 2A3A # math MINUS SIGN IN TRIANGLE 2A3B # math MULTIPLICATION SIGN IN TRIANGLE 2A3C # math INTERIOR PRODUCT 2A3D # math RIGHTHAND INTERIOR PRODUCT 2A3E # math Z NOTATION RELATIONAL COMPOSITION 2A3F # math AMALGAMATION OR COPRODUCT 2A40 # math INTERSECTION WITH DOT 2A41 # math UNION WITH MINUS SIGN 2A42 # math UNION WITH OVERBAR 2A43 # math INTERSECTION WITH OVERBAR 2A44 # math INTERSECTION WITH LOGICAL AND 2A45 # math UNION WITH LOGICAL OR 2A46 # math UNION ABOVE INTERSECTION 2A47 # math INTERSECTION ABOVE UNION 2A48 # math UNION ABOVE BAR ABOVE INTERSECTION 2A49 # math INTERSECTION ABOVE BAR ABOVE UNION 2A4A # math UNION BESIDE AND JOINED WITH UNION 2A4B # math INTERSECTION BESIDE AND JOINED WITH INTERSECTION 2A4C # math CLOSED UNION WITH SERIFS 2A4D # math CLOSED INTERSECTION WITH SERIFS 2A4E # math DOUBLE SQUARE INTERSECTION 2A4F # math DOUBLE SQUARE UNION 2A50 # math CLOSED UNION WITH SERIFS AND SMASH PRODUCT 2A51 # math LOGICAL AND WITH DOT ABOVE 2A52 # math LOGICAL OR WITH DOT ABOVE 2A53 # math DOUBLE LOGICAL AND 2A54 # math DOUBLE LOGICAL OR 2A55 # math TWO INTERSECTING LOGICAL AND 2A56 # math TWO INTERSECTING LOGICAL OR 2A57 # math SLOPING LARGE OR 2A58 # math SLOPING LARGE AND 2A59 # math LOGICAL OR OVERLAPPING LOGICAL AND 2A5A # math LOGICAL AND WITH MIDDLE STEM 2A5B # math LOGICAL OR WITH MIDDLE STEM 2A5C # math LOGICAL AND WITH HORIZONTAL DASH 2A5D # math LOGICAL OR WITH HORIZONTAL DASH 2A5E # math LOGICAL AND WITH DOUBLE OVERBAR 2A5F # math LOGICAL AND WITH UNDERBAR 2A60 # math LOGICAL AND WITH DOUBLE UNDERBAR 2A61 # math SMALL VEE WITH UNDERBAR 2A62 # math LOGICAL OR WITH DOUBLE OVERBAR 2A63 # math LOGICAL OR WITH DOUBLE UNDERBAR 2A64 # math Z NOTATION DOMAIN ANTIRESTRICTION 2A65 # math Z NOTATION RANGE ANTIRESTRICTION 2A66 # math EQUALS SIGN WITH DOT BELOW 2A67 # math IDENTICAL WITH DOT ABOVE 2A68 # math TRIPLE HORIZONTAL BAR WITH DOUBLE VERTICAL STROKE 2A69 # math TRIPLE HORIZONTAL BAR WITH TRIPLE VERTICAL STROKE 2A6A # math TILDE OPERATOR WITH DOT ABOVE 2A6B # math TILDE OPERATOR WITH RISING DOTS 2A6C # math SIMILAR MINUS SIMILAR 2A6D # math CONGRUENT WITH DOT ABOVE 2A6E # math EQUALS WITH ASTERISK 2A6F # math ALMOST EQUAL TO WITH CIRCUMFLEX ACCENT 2A70 # math APPROXIMATELY EQUAL OR EQUAL TO 2A71 # math EQUALS SIGN ABOVE PLUS SIGN 2A72 # math PLUS SIGN ABOVE EQUALS SIGN 2A73 # math EQUALS SIGN ABOVE TILDE OPERATOR 2A74 # math DOUBLE COLON EQUAL 2A75 # math TWO CONSECUTIVE EQUALS SIGNS 2A76 # math THREE CONSECUTIVE EQUALS SIGNS 2A77 # math EQUALS SIGN WITH TWO DOTS ABOVE AND TWO DOTS BELOW 2A78 # math EQUIVALENT WITH FOUR DOTS ABOVE 2A79 # math LESS-THAN WITH CIRCLE INSIDE 2A7A # math GREATER-THAN WITH CIRCLE INSIDE 2A7B # math LESS-THAN WITH QUESTION MARK ABOVE 2A7C # math GREATER-THAN WITH QUESTION MARK ABOVE 2A7D # math LESS-THAN OR SLANTED EQUAL TO 2A7E # math GREATER-THAN OR SLANTED EQUAL TO 2A7F # math LESS-THAN OR SLANTED EQUAL TO WITH DOT INSIDE 2A80 # math GREATER-THAN OR SLANTED EQUAL TO WITH DOT INSIDE 2A81 # math LESS-THAN OR SLANTED EQUAL TO WITH DOT ABOVE 2A82 # math GREATER-THAN OR SLANTED EQUAL TO WITH DOT ABOVE 2A83 # math LESS-THAN OR SLANTED EQUAL TO WITH DOT ABOVE RIGHT 2A84 # math GREATER-THAN OR SLANTED EQUAL TO WITH DOT ABOVE LEFT 2A85 # math LESS-THAN OR APPROXIMATE 2A86 # math GREATER-THAN OR APPROXIMATE 2A87 # math LESS-THAN AND SINGLE-LINE NOT EQUAL TO 2A88 # math GREATER-THAN AND SINGLE-LINE NOT EQUAL TO 2A89 # math LESS-THAN AND NOT APPROXIMATE 2A8A # math GREATER-THAN AND NOT APPROXIMATE 2A8B # math LESS-THAN ABOVE DOUBLE-LINE EQUAL ABOVE GREATER-THAN 2A8C # math GREATER-THAN ABOVE DOUBLE-LINE EQUAL ABOVE LESS-THAN 2A8D # math LESS-THAN ABOVE SIMILAR OR EQUAL 2A8E # math GREATER-THAN ABOVE SIMILAR OR EQUAL 2A8F # math LESS-THAN ABOVE SIMILAR ABOVE GREATER-THAN 2A90 # math GREATER-THAN ABOVE SIMILAR ABOVE LESS-THAN 2A91 # math LESS-THAN ABOVE GREATER-THAN ABOVE DOUBLE-LINE EQUAL 2A92 # math GREATER-THAN ABOVE LESS-THAN ABOVE DOUBLE-LINE EQUAL 2A93 # math LESS-THAN ABOVE SLANTED EQUAL ABOVE GREATER-THAN ABOVE SLANTED EQUAL 2A94 # math GREATER-THAN ABOVE SLANTED EQUAL ABOVE LESS-THAN ABOVE SLANTED EQUAL 2A95 # math SLANTED EQUAL TO OR LESS-THAN 2A96 # math SLANTED EQUAL TO OR GREATER-THAN 2A97 # math SLANTED EQUAL TO OR LESS-THAN WITH DOT INSIDE 2A98 # math SLANTED EQUAL TO OR GREATER-THAN WITH DOT INSIDE 2A99 # math DOUBLE-LINE EQUAL TO OR LESS-THAN 2A9A # math DOUBLE-LINE EQUAL TO OR GREATER-THAN 2A9B # math DOUBLE-LINE SLANTED EQUAL TO OR LESS-THAN 2A9C # math DOUBLE-LINE SLANTED EQUAL TO OR GREATER-THAN 2A9D # math SIMILAR OR LESS-THAN 2A9E # math SIMILAR OR GREATER-THAN 2A9F # math SIMILAR ABOVE LESS-THAN ABOVE EQUALS SIGN 2AA0 # math SIMILAR ABOVE GREATER-THAN ABOVE EQUALS SIGN 2AA1 # math DOUBLE NESTED LESS-THAN 2AA2 # math DOUBLE NESTED GREATER-THAN 2AA3 # math DOUBLE NESTED LESS-THAN WITH UNDERBAR 2AA4 # math GREATER-THAN OVERLAPPING LESS-THAN 2AA5 # math GREATER-THAN BESIDE LESS-THAN 2AA6 # math LESS-THAN CLOSED BY CURVE 2AA7 # math GREATER-THAN CLOSED BY CURVE 2AA8 # math LESS-THAN CLOSED BY CURVE ABOVE SLANTED EQUAL 2AA9 # math GREATER-THAN CLOSED BY CURVE ABOVE SLANTED EQUAL 2AAA # math SMALLER THAN 2AAB # math LARGER THAN 2AAC # math SMALLER THAN OR EQUAL TO 2AAD # math LARGER THAN OR EQUAL TO 2AAE # math EQUALS SIGN WITH BUMPY ABOVE 2AAF # math PRECEDES ABOVE SINGLE-LINE EQUALS SIGN 2AB0 # math SUCCEEDS ABOVE SINGLE-LINE EQUALS SIGN 2AB1 # math PRECEDES ABOVE SINGLE-LINE NOT EQUAL TO 2AB2 # math SUCCEEDS ABOVE SINGLE-LINE NOT EQUAL TO 2AB3 # math PRECEDES ABOVE EQUALS SIGN 2AB4 # math SUCCEEDS ABOVE EQUALS SIGN 2AB5 # math PRECEDES ABOVE NOT EQUAL TO 2AB6 # math SUCCEEDS ABOVE NOT EQUAL TO 2AB7 # math PRECEDES ABOVE ALMOST EQUAL TO 2AB8 # math SUCCEEDS ABOVE ALMOST EQUAL TO 2AB9 # math PRECEDES ABOVE NOT ALMOST EQUAL TO 2ABA # math SUCCEEDS ABOVE NOT ALMOST EQUAL TO 2ABB # math DOUBLE PRECEDES 2ABC # math DOUBLE SUCCEEDS 2ABD # math SUBSET WITH DOT 2ABE # math SUPERSET WITH DOT 2ABF # math SUBSET WITH PLUS SIGN BELOW 2AC0 # math SUPERSET WITH PLUS SIGN BELOW 2AC1 # math SUBSET WITH MULTIPLICATION SIGN BELOW 2AC2 # math SUPERSET WITH MULTIPLICATION SIGN BELOW 2AC3 # math SUBSET OF OR EQUAL TO WITH DOT ABOVE 2AC4 # math SUPERSET OF OR EQUAL TO WITH DOT ABOVE 2AC5 # math SUBSET OF ABOVE EQUALS SIGN 2AC6 # math SUPERSET OF ABOVE EQUALS SIGN 2AC7 # 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math MATHEMATICAL SANS-SERIF BOLD PARTIAL DIFFERENTIAL 1D7A9 # math MATHEMATICAL SANS-SERIF BOLD ITALIC NABLA 1D7C3 # math MATHEMATICAL SANS-SERIF BOLD ITALIC PARTIAL DIFFERENTIAL