.

Character NameSymbolEntityNumHex

.

LESS THAN<&lt;&#60;&#x3C;

.

GREATER THAN>&gt;&#62;&#x3E;

.

LESS THAN OR EQUAL TO&le;&#8804;&#x2264;

.

GREATER THAN OR EQUAL TO&ge;&#8805;&#x2265;

.

PLUS OR MINUS±&plusmn;&#177;&#xB1;

.

NOT EQUALS&ne;&#8800;&#x2260;

.

DIVISION SIGN÷&divide;&#247;&#xF7;

.

TIMES X×&times;&#215;&#x00D7;

.

MINUS&minus;&#8722;&#x2212;

.

DIVISION SLASH&#8725;&#x2215;

.

FRACTION SLASH&frasl&#8260;&#x2044;

.

SQUARE ROOT RADICAL&radic;&#8730;&#x221A;

.

CUBE ROOT&#8731;&#x221B

.

FOURTH ROOT&#8732;&#x221C

.

INFINITY&infin;&#8734;&#x221E;

.

ALEF INFINITY SYMBOL&alefsym;&#8501;&#x2135;

.

FUNCTION ITALIC Fƒ&fnof;&#402;&#x192;

.

PRIME (single quote)&prime;&#8242;&#x2032;

.

DOUBLE PRIME (double quote)&Prime;&#8243;&#x2033;

.

TRIPLE PRIME (triple quote)&#8244;&#x2034;

.

THEREFORE (Triangular Dots)&there4;&#8756;&#x2234;

.

DOT OPERATOR&sdot;&#8901;&#x22C5

.

SUPERSCRIPT TWO¹&sup1;&#185;&#xB9;

.

SUPERSCRIPT TWO²&sup2;&#178;&#xB2;

.

SUPERSCRIPT THREE³&sup3;&#179;&#xB3;

.

LEFT ANGLE BRACKET&lang;&#9001;&#x2329;

.

RIGHT ANGLE BRACKET&rang;&#9002;&#x232A;

.

LEFT CEILING BRACKET&lceil;&#8968;&#x2308;

.

RIGHT CEILING BRACKET&rceil;&#8969;&#x2309;

.

LEFT FLOOR BRACKET&lceil;&#8970;&#x230A;

.

RIGHT FLOOR BRACKET&rceil;&#8971;&#x230B;

.

CIRCLED PLUS (Direct Sum)&oplus;&#8853;&#x2295

.

CIRCLED TIMES (Vector Product)&otimes;&#8855;&#x2297

.

.

VULGAR FRACTION 1/4¼&frac14;&#188;&#xBC;

.

VULGAR FRACTION 1/2½&frac12;&#189;&#xBD;

.

VULGAR FRACTION 3/4¾&frac34;&#190;&#xBE;

.

VULGAR FRACTION 1/3&#8531;&#x2153;

.

VULGAR FRACTION 2/3&#8532;&#x2154;

.

VULGAR FRACTION 1/5&#8533;&#x2155;

.

VULGAR FRACTION 2/5&#8354;&#x2156;

.

VULGAR FRACTION 3/5&#8535;&#x2157;

.

VULGAR FRACTION 4/5&#8536;&#x2158;

.

VULGAR FRACTION 1/6&#8537;&#x2159;

.

VULGAR FRACTION 5/6&#8538;&#x215A;

.

VULGAR FRACTION 1/8&#8539;&#x215B;

.

VULGAR FRACTION 3/8&#8540;&#x215C;

.

VULGAR FRACTION 5/8&#8541;&#x215D;

.

VULGAR FRACTION 7/8&#8342;&#x215E;

.

.

LOWER CASE MU (Mean)μ&mu;&#956;&#x3BC;

.

LOWER CASE SIGMA (Standard Deviation)σ&sigma;&#963;&#x3C3;

.

LOWER CASE CHIχ&chi;&#967;&#x3C7;

.

CAPITAL PI N-ARY PRODUCT&prod;&#8721;&#x2211;

.

N-ARY COPRODUCT (upside down capital pi)--&#8720;&#x2210

.

.

X-Bar (Average)&#772;

.

P-Hat&#770;

.

D-Bar<span style="font-size:80%">D</span>&#772;

.

.

DEGREE SYMBOL°&deg;&#176;&#xB0;

.

MICRO MU SYMBOLµ&micro;&#181;&#xB5;

.

SINGLE PRIME (feet, degree minutes)&prime;&#8242;&#2032;

.

DOUBLE PRIME (inches, degree minutes)&Prime;&#8242;&#2032;

.

PER MILLE (1/1000th)&permil;&#8240;&#2030;

.

.

INTEGRAL&int;&#8747;&#x222B;

.

PARTIAL DIFFERENTIAL&part;&#8706;&#2202;

.

INCREMENT (Difference or capital Delta)Δ&Delta;&#8710;&#x2206

.

NABLA (Backward Difference, Grad or upside down triangle)&nabla;&#8711;&#x2207

.

.

DOUBLE INTEGRAL&#8748;&#x222C

.

TRIPLE INTEGRAL&#8749;&#x222D

.

QUADRUPLE INTEGRAL&#10764;&#x2A0C

.

CONTOUR INTEGRAL&#8750;&#x222E

.

SURFACE INTEGRAL&#8751;&#x222F

.

VOLUME INTEGRAL&#8752;&#x2230

.

CLOCKWISE INTEGRAL&#8753;&#x2231

.

ANTICLOCKWISE INTEGRAL&#10769;&#x2A11

.

CLOCKWISE CONTOUR INTEGRAL&#8754;&#x2232

.

ANTICLOCKWISE CONTOUR INTEGRAL&#8755;&#x2233

.

.

INFINITY (Sideways 8)&infin;&#8734;&#x221E;

.

ALEF INFINITY SYMBOL&alefsym;&#8501;&#x2135;

.

WEIERSTRASS POWER SET (Script Capital P)&weierp;&#8472;&#x2118;

.

IMAGINARY NUMBER (Blackletter I)&image;&#8242;&#x2032;

.

REAL NUMBER (Blackletter I)&real;&#8242;&#x2032;

.

DOUBLE-STRUCK REAL NUMBER (Double R)&#8477;&#x211D;

.

COMPLEX NUMBERS (Double C)&#8450;&#x2102;

.

NATURAL NUMBERS (Double N)&#8469;&#x2115;

.

PRIME NUMBERS (Double P)&#8473;&#x2119;

.

RATIONAL NUMBERS (Double Q)&#8474;&#x211A;

.

INTEGERS (Double Z)&#8484;&#x2124;

.

.

FOR ALL (Upside-down A)&forall; &#8704;&#x2200

.

COMPLEMENT (Thin C)&#8705;&#x2201

.

THERE EXISTS (Backwards E)&exist; &#8707;&#x2203

.

THERE DOES NOT EXIST (Backwards E with slash)&#8708;&#x2204

.

EMPTY SET (O slash)&empty; &#8709;&#x2205

.

NOT SYMBOL (Corner)¬&not; &#172;&#xAC;

.

TILDE (Alternate Not Symbol)˜&tilde;

.

LOGICAL AND (Wedge or Upside down V Symbol)&and; &#8743;&#x2227

.

LOGICAL OR (V Symbol)&or; &#8744;&#x2228

.

XOR&#8891;&#x22BB

.

NAND&#8892;&#x22BC

.

NOR&#8893;&#x22BD

.

INTERSECTION (Cap or Upside Down U)&cap; &#8745;&#x2229

.

UNION (Cup or U Symbol)&cup; &#8746;&#x222A

.

ELEMENT OF&isin; &#8712;&#x2208

.

NOT AN ELEMENT OF&notin; &#8713;&#x2209

.

SMALL ELEMENT OF&#8714;&#x220A

.

CONTAINS AS MEMBER&ni; &#8715;&#x220B

.

DOES NOT CONTAIN AS MEMBER--&#8716;&#x220C

.

SMALL CONTAINS AS MEMBER--&#8717;&#x220D

.

SET MINUS--&#8726;&#x2216

.

SUBSET OF (Sideways U with cap to left)&sub; &#8834;&#x2282

.

(Sideways U with cap to right)&sup; &#8835;&#x2283

.

NOT A SUBSET OF (Subset with Slash)&nsub; &#8836;&#x2284

.

NOT A SUPERSET OF (Superset with slash)--&#8837;&#x2285

.

SUBSET OF OR EQUAL TO (Subset with line below)&sube; &#8838;&#x2286

.

SUPERSET OF OR EQUAL TO (Superset with line below)&supe; &#8839;&#x2287

.

NEITHER SUBSET OF NOR EQUAL TO&#8840;&#x2288

.

NEITHER SUPSET OF NOR EQUAL TO&#8841;&#x2289

.

SUBSET OF WITH NOT EQUAL TO&#8842;&#x228A

.

SUPERSET OF WITH NOT EQUAL TO&#8843;&#x228B

.

DIAMOND OPERATOR (Possibility)&#8900;&#x22C4

.

ASYMPTOTICALLY EQUAL TOOne to one Correspondence&#8771;&#x2243

.

NOT ASYMPTOTICALLY EQUAL TO&#8772;&#x2244

.

MULTISET (U with arrow)&#8844;&#x228C

.

MULTISET MULTIPLICATION (U with dot in center)&#8845;&#x228D

.

MULTISET UNION (U with plus in center)&#8846;&#x228E

.

DOUBLE SUBSET&#8912;&#x22D0

.

DOUBLE SUPERSET&#8913;&#x22D1

.

DOUBLE INTERSECTION&#8914;&#x22D2

.

DOUBLE UNION&#8915;&#x22D3

.

N-ARY LOGICAL AND&#8896;&#x22C0

.

N-ARY LOGICAL OR&#8897;&#x22C1

.

N-ARY INTERSECTION/td>&#8898;&#x22C2

.

N-ARY UNION&#8899;&#x22C3

.

CURLY LOGICAL OR&#8910;&#x22CE

.

CURLY LOGICAL AND&#8911;&#x22CF

.

CIRCLED PLUS (Direct Sum)&oplus;&#8853;&#x2295

.

CIRCLED TIMES (Vector Product)&otimes;&#8855;&#x2297

.

CIRCLED MINUS--&#8854;&#x2296

.

CIRCLED DIVISION SLASH--&#8856;&#x2298

.

.

RIGHT ANGLE&#8735;&#x221F

.

ANGLE &ang;&#8736;&#x2220

.

MEASURED ANGLE&#8737;&#x2221

.

SPHERICAL ANGLE&#8738;&#x2222

.

DIVIDES&#8739;&#x2223

.

DOES NOT DIVIDE&#8740;&#x2224

.

PARALLEL TO&#8741;&#x2225

.

NOT PARALLEL TO&#8742;&#x2226

.

RIGHT ANGLE WITH ARC&#8894;&#x22BE

.

RIGHT TRIANGLE&#8895;&#x22BF

.

UP TACK (Perpendicular) &perp;&#8869;&#x22A5

.

RIGHT TACK&#8866;&#x22A2

.

LEFT TACK&#8867;&#x22A3

.

DOWN TACK&#8868;&#x22A4

.

.

THEREFORE (Triangular Dots)&there4;&#8756;&#x2234;

.

BECAUSE (Upside down Triangular Dots)&#8757;&#x2235

.

PROPORTIONAL TO&prop;&#8733;&#x221D

.

END OF PROOF (solid rectangle)&#8718;&#x220E

.

.

NOT EQUALS&ne;&#8800;&#x2260;

.

APPROXIMATELY EQUAL&cong;&#8773;&#x2245;

.

ALMOST EQUAL (ASYMPTOTIC)&asymp;&#8776;&#x2248;

.

NOT ALMOST EQUAL TO&#8777;&#x2249

.

TILDE SIMILAR TO&sim;&#8764;&#x223C;

.

IDENTICAL TO (three lines)&equiv;&#8801;&#x2261;

.

NOT IDENTICAL TO&#8802;&#x2262

.

.

STRICTLY EQUIVALENT TO&#8803;&#x2263

.

NOT IDENTICAL TO&#8802;&#x2262

.

LESS-THAN OVER EQUAL TO&#8806;&#x2266

.

GREATER-THAN OVER EQUAL TO&#8807;&#x2267

.

LESS-THAN BUT NOT EQUAL TO&#8808;&#x2268

.

GREATER-THAN BUT NOT EQUAL TO&#8809;&#x2269

.

MUCH LESS-THAN&#8810;&#x226A

.

MUCH GREATER-THAN&#8811;&#x226B

.

BETWEEN&#8812;&#x226C

.

NOT EQUIVALENT TO&#8813;&#x226D

.

NOT LESS-THAN&#8814;&#x226E

.

NOT GREATER-THAN&#8815;&#x226F

.

NEITHER LESS-THAN NOR EQUAL TO&#8816;&#x2270

.

NEITHER GREATER-THAN NOR EQUAL&#8817;&#x2271

.

LESS-THAN OR EQUIVALENT TO&#8818;&#x2272

.

GREATER-THAN OR EQUIVALENT TO&#8819;&#x2273

.

NEITHER LESS-THAN NOR EQUIVALENT TO&#8820;&#x2274

.

NEITHER GREATER-THAN NOR EQUIVALENT TO&#8821;&#x2275

.

LESS-THAN OR GREATER-THAN&#8822;&#x2276

.

GREATER-THAN OR LESS-THAN&#8823;&#x2277

.

NEITHER LESS-THAN NOR GREATER-THAN&#8824;&#x2278

.

NEITHER GREATER-THAN NOR LESS-THAN&#8825;&#x2279

.

NOT TILDE&#8769;&#x2241

.

MINUS TILDE&#8770;&#x2242

.

ASYMPTOTICALLY EQUAL TO&#8771;&#x2243

.

NOT ASYMPTOTICALLY EQUAL TO&#8772;&#x2244

.

APPROXIMATELY BUT NOT ACTUALLY EQUAL TO&#8774;&#x2246

.

NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO&#8775;&#x2247

.

NOT ALMOST EQUAL TO&#8777;&#x2249

.

ALMOST EQUAL OR EQUAL TO&#8778;&#x224A

.

TRIPLE TILDE&#8779;&#x224B

.

ALL EQUAL TO&#8780;&#x224C

.

.

MINUS-OR-PLUS SIGN&#8723;&#x2213

.

DOT PLUS&#8724;&#x2214

.

ASTERISK OPERATOR&#8727;&#x2217

.

RING OPERATOR&#8728;&#x2218

.

BULLET OPERATOR&#8729;&#x2219

.

PROPORTIONAL TO&#8733;&#x221D

.

RATIO&#8758;&#x2236

.

PROPORTION&#8759;&#x2237

.

DOT MINUS&#8760;&#x2238

.

EXCESS&#8761;&#x2239

.

GEOMETRIC PROPORTION&#8762;&#x223A

.

HOMOTHETIC&#8763;&#x223B

.

TILDE OPERATOR&#8764;&#x223C

.

REVERSED TILDE&#8765;&#x223D

.

INVERTED LAZY S&#8766;&#x223E

.

SINE WAVE&#8767;&#x223F

.

WREATH PRODUCT&#8768;&#x2240

.

EQUIVALENT TO&#8781;&#x224D

.

GEOMETRICALLY EQUIVALENT TO&#8782;&#x224E

.

DIFFERENCE BETWEEN&#8783;&#x224F

.

APPROACHES THE LIMIT&#8784;&#x2250

.

GEOMETRICALLY EQUAL TO&#8785;&#x2251

.

APPROXIMATELY EQUAL TO OR THE IMAGE OF&#8786;&#x2252

.

IMAGE OF OR APPROXIMATELY EQUAL TO&#8787;&#x2253

.

COLON EQUALS&#8788;&#x2254

.

EQUALS COLON&#8789;&#x2255

.

RING IN EQUAL TO&#8790;&#x2256

.

RING EQUAL TO&#8791;&#x2257

.

CORRESPONDS TO&#8792;&#x2258

.

ESTIMATES&#8793;&#x2259

.

EQUIANGULAR TO&#8794;&#x225A

.

STAR EQUALS&#8795;&#x225B

.

DELTA EQUAL TO&#8796;&#x225C

.

EQUAL TO BY DEFINITION&#8797;&#x225D

.

MEASURED BY&#8798;&#x225E

.

QUESTIONED EQUAL TO&#8799;&#x225F

.

PRECEDES&#8826;&#x227A

.

SUCCEEDS&#8827;&#x227B

.

PRECEDES OR EQUAL TO&#8828;&#x227C

.

SUCCEEDS OR EQUAL TO&#8829;&#x227D

.

PRECEDES OR EQUIVALENT TO&#8830;&#x227E

.

SUCCEEDS OR EQUIVALENT TO&#8831;&#x227F

.

DOES NOT PRECEDE&#8832;&#x2280

.

DOES NOT SUCCEED&#8833;&#x2281

.

SQUARE IMAGE OF&#8847;&#x228F

.

SQUARE ORIGINAL OF&#8848;&#x2290

.

SQUARE IMAGE OF OR EQUAL TO&#8849;&#x2291

.

SQUARE ORIGINAL OF OR EQUAL TO&#8850;&#x2292

.

SQUARE CAP&#8851;&#x2293

.

SQUARE CUP&#8852;&#x2294

.

CIRCLED PLUS&#8853;&#x2295

.

CIRCLED MINUS&#8854;&#x2296

.

CIRCLED TIMES&#8855;&#x2297

.

CIRCLED DIVISION SLASH&#8856;&#x2298

.

CIRCLED DOT OPERATOR&#8857;&#x2299

.

CIRCLED RING OPERATOR&#8858;&#x229A

.

CIRCLED ASTERISK OPERATOR&#8859;&#x229B

.

CIRCLED EQUALS&#8860;&#x229C

.

CIRCLED DASH&#8861;&#x229D

.

SQUARED PLUS&#8862;&#x229E

.

SQUARED MINUS&#8863;&#x229F

.

SQUARED TIMES&#8864;&#x22A0

.

SQUARED DOT OPERATOR&#8874;&#x22AA

.

ASSERTION&#8870;&#x22A6

.

MODELS&#8871;&#x22A7

.

TRUE&#8872;&#x22A8

.

FORCES&#8873;&#x22A9

.

TRIPLE VERTICAL BAR RIGHT TURNSTILE&#8874;&#x22AA

.

DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE&#8875;&#x22AB

.

DOES NOT PROVE&#8876;&#x22AC

.

NOT TRUE&#8877;&#x22AD

.

DOES NOT FORCE&#8878;&#x22AE

.

NEGATED DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE&#8879;&#x22AF

.

PRECEDES UNDER RELATION&#8880;&#x22B0

.

SUCCEEDS UNDER RELATION&#8881;&#x22B1

.

NORMAL SUBGROUP OF&#8882;&#x22B2

.

CONTAINS AS NORMAL SUBGROUP&#8883;&#x22B3

.

NORMAL SUBGROUP OF OR EQUAL TO&#8884;&#x22B4

.

CONTAINS AS NORMAL SUBGROUP OR EQUAL TO&#8885;&#x22B5

.

ORIGINAL OF&#8886;&#x22B6

.

IMAGE OF&#8887;&#x22B7

.

MULTIMAP&#8888;&#x22B8

.

HERMITIAN CONJUGATE MATRIX&#8889;&#x22B9

.

INTERCALATE&#8890;&#x22BA

.

DIAMOND OPERATOR&#8900;&#x22C4

.

DOT OPERATOR&#8901;&#x22C5

.

STAR OPERATOR&#8902;&#x22C6

.

DIVISION TIMES&#8903;&#x22C7

.

BOWTIE&#8904;&#x22C8

.

LEFT NORMAL FACTOR SEMIDIRECT PRODUCT&#8905;&#x22C9

.

RIGHT NORMAL FACTOR SEMIDIRECT PRODUCT&#8906;&#x22CA

.

LEFT SEMIDIRECT PRODUCT&#8907;&#x22CB

.

RIGHT SEMIDIRECT PRODUCT&#8908;&#x22CC

.

REVERSED TILDE EQUALS&#8909;&#x22CD

.

PITCHFORK&#8916;&#x22D4

.

EQUAL AND PARALLEL TO&#8917;&#x22D5

.

LESS-THAN WITH DOT&#8918;&#x22D6

.

GREATER-THAN WITH DOT&#8919;&#x22D7

.

VERY MUCH LESS-THAN&#8920;&#x22D8

.

VERY MUCH GREATER-THAN&#8921;&#x22D9

.

LESS-THAN EQUAL TO OR GREATER-THAN&#8922;&#x22DA

.

GREATER-THAN EQUAL TO OR LESS-THAN&#8923;&#x22DB

.

EQUAL TO OR LESS-THAN&#8924;&#x22DC

.

EQUAL TO OR GREATER-THAN&#8925;&#x22DD

.

EQUAL TO OR PRECEDES&#8926;&#x22DE

.

EQUAL TO OR SUCCEEDS&#8927;&#x22DF

.

DOES NOT PRECEDE OR EQUAL&#8928;&#x22E0

.

DOES NOT SUCCEED OR EQUAL&#8929;&#x22E1

.

NOT SQUARE IMAGE OF OR EQUAL TO&#8930;&#x22E2

.

NOT SQUARE ORIGINAL OF OR EQUAL TO&#8931;&#x22E3

.

SQUARE IMAGE OF OR NOT EQUAL TO&#8932;&#x22E4

.

SQUARE ORIGINAL OF OR NOT EQUAL TO&#8933;&#x22E5

.

LESS-THAN BUT NOT EQUIVALENT TO&#8934;&#x22E6

.

GREATER-THAN BUT NOT EQUIVALENT TO&#8935;&#x22E7

.

PRECEDES BUT NOT EQUIVALENT TO&#8936;&#x22E8

.

SUCCEEDS BUT NOT EQUIVALENT TO&#8937;&#x22E9

.

NOT NORMAL SUBGROUP OF&#8938;&#x22EA

.

DOES NOT CONTAIN AS NORMAL SUBGROUP&#8939;&#x22EB

.

NOT NORMAL SUBGROUP OF OR EQUAL TO&#8940;&#x22EC

.

DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL&#8941;&#x22ED

.

VERTICAL ELLIPSIS&#8942;&#x22EE

.

MIDLINE HORIZONTAL ELLIPSIS&#8943;&#x22EF

.

UP RIGHT DIAGONAL ELLIPSIS&#8944;&#x22F0

.

DOWN RIGHT DIAGONAL ELLIPSIS&#8945;&#x22F1