Unicode code point |
character |
name |
U+2205 | ∅ | EMPTY SET |
U+2206 | ∆ | INCREMENT |
U+2207 | ∇ | NABLA |
U+2208 | ∈ | ELEMENT OF |
U+2209 | ∉ | NOT AN ELEMENT OF |
U+220A | ∊ | SMALL ELEMENT OF |
U+220B | ∋ | CONTAINS AS MEMBER |
U+220C | ∌ | DOES NOT CONTAIN AS MEMBER |
U+220D | ∍ | SMALL CONTAINS AS MEMBER |
U+220E | ∎ | END OF PROOF |
U+220F | ∏ | N-ARY PRODUCT |
U+2210 | ∐ | N-ARY COPRODUCT |
U+2211 | ∑ | N-ARY SUMMATION |
U+2212 | − | MINUS SIGN |
U+2213 | ∓ | MINUS-OR-PLUS SIGN |
U+2214 | ∔ | DOT PLUS |
U+2215 | ∕ | DIVISION SLASH |
U+2216 | ∖ | SET MINUS |
U+2217 | ∗ | ASTERISK OPERATOR |
U+2218 | ∘ | RING OPERATOR |
U+2219 | ∙ | BULLET OPERATOR |
U+221A | √ | SQUARE ROOT |
U+221B | ∛ | CUBE ROOT |
U+221C | ∜ | FOURTH ROOT |
U+221D | ∝ | PROPORTIONAL TO |
U+221E | ∞ | INFINITY |
U+221F | ∟ | RIGHT ANGLE |
U+2220 | ∠ | ANGLE |
U+2221 | ∡ | MEASURED ANGLE |
U+2222 | ∢ | SPHERICAL ANGLE |
U+2223 | ∣ | DIVIDES |
U+2224 | ∤ | DOES NOT DIVIDE |
U+2225 | ∥ | PARALLEL TO |
U+2226 | ∦ | NOT PARALLEL TO |
U+2227 | ∧ | LOGICAL AND |
U+2228 | ∨ | LOGICAL OR |
U+2229 | ∩ | INTERSECTION |
U+222A | ∪ | UNION |
U+222B | ∫ | INTEGRAL |
U+222C | ∬ | DOUBLE INTEGRAL |
U+222D | ∭ | TRIPLE INTEGRAL |
U+222E | ∮ | CONTOUR INTEGRAL |
U+222F | ∯ | SURFACE INTEGRAL |
U+2230 | ∰ | VOLUME INTEGRAL |
U+2231 | ∱ | CLOCKWISE INTEGRAL |
U+2232 | ∲ | CLOCKWISE CONTOUR INTEGRAL |
U+2233 | ∳ | ANTICLOCKWISE CONTOUR INTEGRAL |
U+2234 | ∴ | THEREFORE |
U+2235 | ∵ | BECAUSE |
U+2236 | ∶ | RATIO |
U+2237 | ∷ | PROPORTION |
U+2238 | ∸ | DOT MINUS |
U+2239 | ∹ | EXCESS |
U+223A | ∺ | GEOMETRIC PROPORTION |
U+223B | ∻ | HOMOTHETIC |
U+223C | ∼ | TILDE OPERATOR |
U+223D | ∽ | REVERSED TILDE |
U+223E | ∾ | INVERTED LAZY S |
U+223F | ∿ | SINE WAVE |
U+2240 | ≀ | WREATH PRODUCT |
U+2241 | ≁ | NOT TILDE |
U+2242 | ≂ | MINUS TILDE |
U+2243 | ≃ | ASYMPTOTICALLY EQUAL TO |
U+2244 | ≄ | NOT ASYMPTOTICALLY EQUAL TO |
U+2245 | ≅ | APPROXIMATELY EQUAL TO |
U+2246 | ≆ | APPROXIMATELY BUT NOT ACTUALLY EQUAL TO |
U+2247 | ≇ | NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO |
U+2248 | ≈ | ALMOST EQUAL TO |
U+2249 | ≉ | NOT ALMOST EQUAL TO |
U+224A | ≊ | ALMOST EQUAL OR EQUAL TO |
U+224B | ≋ | TRIPLE TILDE |
U+224C | ≌ | ALL EQUAL TO |
U+224D | ≍ | EQUIVALENT TO |
U+224E | ≎ | GEOMETRICALLY EQUIVALENT TO |
U+224F | ≏ | DIFFERENCE BETWEEN |
U+2250 | ≐ | APPROACHES THE LIMIT |
U+2251 | ≑ | GEOMETRICALLY EQUAL TO |
U+2252 | ≒ | APPROXIMATELY EQUAL TO OR THE IMAGE OF |
U+2253 | ≓ | IMAGE OF OR APPROXIMATELY EQUAL TO |
U+2254 | ≔ | COLON EQUALS |
U+2255 | ≕ | EQUALS COLON |
U+2256 | ≖ | RING IN EQUAL TO |
U+2257 | ≗ | RING EQUAL TO |
U+2258 | ≘ | CORRESPONDS TO |
U+2259 | ≙ | ESTIMATES |
U+225A | ≚ | EQUIANGULAR TO |
U+225B | ≛ | STAR EQUALS |
U+225C | ≜ | DELTA EQUAL TO |
U+225D | ≝ | EQUAL TO BY DEFINITION |
U+225E | ≞ | MEASURED BY |
U+225F | ≟ | QUESTIONED EQUAL TO |
U+2260 | ≠ | NOT EQUAL TO |
U+2261 | ≡ | IDENTICAL TO |
U+2262 | ≢ | NOT IDENTICAL TO |
U+2263 | ≣ | STRICTLY EQUIVALENT TO |
U+2264 | ≤ | LESS-THAN OR EQUAL TO |
U+2265 | ≥ | GREATER-THAN OR EQUAL TO |
U+2266 | ≦ | LESS-THAN OVER EQUAL TO |
U+2267 | ≧ | GREATER-THAN OVER EQUAL TO |
U+2268 | ≨ | LESS-THAN BUT NOT EQUAL TO |
U+2269 | ≩ | GREATER-THAN BUT NOT EQUAL TO |
U+226A | ≪ | MUCH LESS-THAN |
U+226B | ≫ | MUCH GREATER-THAN |
U+226C | ≬ | BETWEEN |
U+226D | ≭ | NOT EQUIVALENT TO |
U+226E | ≮ | NOT LESS-THAN |
U+226F | ≯ | NOT GREATER-THAN |
U+2270 | ≰ | NEITHER LESS-THAN NOR EQUAL TO |
U+2271 | ≱ | NEITHER GREATER-THAN NOR EQUAL TO |
U+2272 | ≲ | LESS-THAN OR EQUIVALENT TO |
U+2273 | ≳ | GREATER-THAN OR EQUIVALENT TO |
U+2274 | ≴ | NEITHER LESS-THAN NOR EQUIVALENT TO |
U+2275 | ≵ | NEITHER GREATER-THAN NOR EQUIVALENT TO |
U+2276 | ≶ | LESS-THAN OR GREATER-THAN |
U+2277 | ≷ | GREATER-THAN OR LESS-THAN |
U+2278 | ≸ | NEITHER LESS-THAN NOR GREATER-THAN |
U+2279 | ≹ | NEITHER GREATER-THAN NOR LESS-THAN |
U+227A | ≺ | PRECEDES |
U+227B | ≻ | SUCCEEDS |
U+227C | ≼ | PRECEDES OR EQUAL TO |
U+227D | ≽ | SUCCEEDS OR EQUAL TO |
U+227E | ≾ | PRECEDES OR EQUIVALENT TO |
U+227F | ≿ | SUCCEEDS OR EQUIVALENT TO |
U+2280 | ⊀ | DOES NOT PRECEDE |
U+2281 | ⊁ | DOES NOT SUCCEED |
U+2282 | ⊂ | SUBSET OF |
U+2283 | ⊃ | SUPERSET OF |
U+2284 | ⊄ | NOT A SUBSET OF |