∀∁∂∃U+2200–U+22FF Notation · Unicode 1.1 · 1993 Mathematical Operators 256 assigned characters, 100% of them in a Symbol category. §The block entire Every assigned character in the block, with its official name and codepoint. Filter by character name or codepoint ∀ For All U+2200 ∁ Complement U+2201 ∂ Partial Differential U+2202 ∃ There Exists U+2203 ∄ There Does Not Exist U+2204 ∅ Empty Set U+2205 ∆ Increment U+2206 ∇ Nabla U+2207 ∈ Element Of U+2208 ∉ Not An Element Of U+2209 ∊ Small Element Of U+220A ∋ Contains As Member U+220B ∌ Does Not Contain As Member U+220C ∍ Small Contains As Member U+220D ∎ End Of Proof U+220E ∏ N-Ary Product U+220F ∐ N-Ary Coproduct U+2210 ∑ N-Ary Summation U+2211 − Minus Sign U+2212 ∓ Minus-Or-Plus Sign U+2213 ∔ Dot Plus U+2214 ∕ Division Slash U+2215 ∖ Set Minus U+2216 ∗ Asterisk Operator U+2217 ∘ Ring Operator U+2218 ∙ Bullet Operator U+2219 √ Square Root U+221A ∛ Cube Root U+221B ∜ Fourth Root U+221C ∝ Proportional To U+221D ∞ Infinity U+221E ∟ Right Angle U+221F ∠ Angle U+2220 ∡ Measured Angle U+2221 ∢ Spherical Angle U+2222 ∣ Divides U+2223 ∤ Does Not Divide U+2224 ∥ Parallel To U+2225 ∦ Not Parallel To U+2226 ∧ Logical And U+2227 ∨ Logical Or U+2228 ∩ Intersection U+2229 ∪ Union U+222A ∫ Integral U+222B ∬ Double Integral U+222C ∭ Triple Integral U+222D ∮ Contour Integral U+222E ∯ Surface Integral U+222F ∰ Volume Integral U+2230 ∱ Clockwise Integral U+2231 ∲ Clockwise Contour Integral U+2232 ∳ Anticlockwise Contour Integral U+2233 ∴ Therefore U+2234 ∵ Because U+2235 ∶ Ratio U+2236 ∷ Proportion U+2237 ∸ Dot Minus U+2238 ∹ Excess U+2239 ∺ Geometric Proportion U+223A ∻ Homothetic U+223B ∼ Tilde Operator U+223C ∽ Reversed Tilde U+223D ∾ Inverted Lazy S U+223E ∿ Sine Wave U+223F ≀ Wreath Product U+2240 ≁ Not Tilde U+2241 ≂ Minus Tilde U+2242 ≃ Asymptotically Equal To U+2243 ≄ Not Asymptotically Equal To U+2244 ≅ Approximately Equal To U+2245 ≆ Approximately But Not Actually Equal To U+2246 ≇ Neither Approximately Nor Actually Equal To U+2247 ≈ Almost Equal To U+2248 ≉ Not Almost Equal To U+2249 ≊ Almost Equal Or Equal To U+224A ≋ Triple Tilde U+224B ≌ All Equal To U+224C ≍ Equivalent To U+224D ≎ Geometrically Equivalent To U+224E ≏ Difference Between U+224F ≐ Approaches The Limit U+2250 ≑ Geometrically Equal To U+2251 ≒ Approximately Equal To Or The Image Of U+2252 ≓ Image Of Or Approximately Equal To U+2253 ≔ Colon Equals U+2254 ≕ Equals Colon U+2255 ≖ Ring In Equal To U+2256 ≗ Ring Equal To U+2257 ≘ Corresponds To U+2258 ≙ Estimates U+2259 ≚ Equiangular To U+225A ≛ Star Equals U+225B ≜ Delta Equal To U+225C ≝ Equal To By Definition U+225D ≞ Measured By U+225E ≟ Questioned Equal To U+225F ≠ Not Equal To U+2260 ≡ Identical To U+2261 ≢ Not Identical To U+2262 ≣ Strictly Equivalent To U+2263 ≤ Less-Than Or Equal To U+2264 ≥ Greater-Than Or Equal To U+2265 ≦ Less-Than Over Equal To U+2266 ≧ Greater-Than Over Equal To U+2267 ≨ Less-Than But Not Equal To U+2268 ≩ Greater-Than But Not Equal To U+2269 ≪ Much Less-Than U+226A ≫ Much Greater-Than U+226B ≬ Between U+226C ≭ Not Equivalent To U+226D ≮ Not Less-Than U+226E ≯ Not Greater-Than U+226F ≰ Neither Less-Than Nor Equal To U+2270 ≱ Neither Greater-Than Nor Equal To U+2271 ≲ Less-Than Or Equivalent To U+2272 ≳ Greater-Than Or Equivalent To U+2273 ≴ Neither Less-Than Nor Equivalent To U+2274 ≵ Neither Greater-Than Nor Equivalent To U+2275 ≶ Less-Than Or Greater-Than U+2276 ≷ Greater-Than Or Less-Than U+2277 ≸ Neither Less-Than Nor Greater-Than U+2278 ≹ Neither Greater-Than Nor Less-Than U+2279 ≺ Precedes U+227A ≻ Succeeds U+227B ≼ Precedes Or Equal To U+227C ≽ Succeeds Or Equal To U+227D ≾ Precedes Or Equivalent To U+227E ≿ Succeeds Or Equivalent To U+227F ⊀ Does Not Precede U+2280 ⊁ Does Not Succeed U+2281 ⊂ Subset Of U+2282 ⊃ Superset Of U+2283 ⊄ Not A Subset Of U+2284 ⊅ Not A Superset Of U+2285 ⊆ Subset Of Or Equal To U+2286 ⊇ Superset Of Or Equal To U+2287 ⊈ Neither A Subset Of Nor Equal To U+2288 ⊉ Neither A Superset Of Nor Equal To U+2289 ⊊ Subset Of With Not Equal To U+228A ⊋ Superset Of With Not Equal To U+228B ⊌ Multiset U+228C ⊍ Multiset Multiplication U+228D ⊎ Multiset Union U+228E ⊏ Square Image Of U+228F ⊐ Square Original Of U+2290 ⊑ Square Image Of Or Equal To U+2291 ⊒ Square Original Of Or Equal To U+2292 ⊓ Square Cap U+2293 ⊔ Square Cup U+2294 ⊕ Circled Plus U+2295 ⊖ Circled Minus U+2296 ⊗ Circled Times U+2297 ⊘ Circled Division Slash U+2298 ⊙ Circled Dot Operator U+2299 ⊚ Circled Ring Operator U+229A ⊛ Circled Asterisk Operator U+229B ⊜ Circled Equals U+229C ⊝ Circled Dash U+229D ⊞ Squared Plus U+229E ⊟ Squared Minus U+229F ⊠ Squared Times U+22A0 ⊡ Squared Dot Operator U+22A1 ⊢ Right Tack U+22A2 ⊣ Left Tack U+22A3 ⊤ Down Tack U+22A4 ⊥ Up Tack U+22A5 ⊦ Assertion U+22A6 ⊧ Models U+22A7 ⊨ True U+22A8 ⊩ Forces U+22A9 ⊪ Triple Vertical Bar Right Turnstile U+22AA ⊫ Double Vertical Bar Double Right Turnstile U+22AB ⊬ Does Not Prove U+22AC ⊭ Not True U+22AD ⊮ Does Not Force U+22AE ⊯ Negated Double Vertical Bar Double Right Turnstile U+22AF ⊰ Precedes Under Relation U+22B0 ⊱ Succeeds Under Relation U+22B1 ⊲ Normal Subgroup Of U+22B2 ⊳ Contains As Normal Subgroup U+22B3 ⊴ Normal Subgroup Of Or Equal To U+22B4 ⊵ Contains As Normal Subgroup Or Equal To U+22B5 ⊶ Original Of U+22B6 ⊷ Image Of U+22B7 ⊸ Multimap U+22B8 ⊹ Hermitian Conjugate Matrix U+22B9 ⊺ Intercalate U+22BA ⊻ Xor U+22BB ⊼ Nand U+22BC ⊽ Nor U+22BD ⊾ Right Angle With Arc U+22BE ⊿ Right Triangle U+22BF ⋀ N-Ary Logical And U+22C0 ⋁ N-Ary Logical Or U+22C1 ⋂ N-Ary Intersection U+22C2 ⋃ N-Ary Union U+22C3 ⋄ Diamond Operator U+22C4 ⋅ Dot Operator U+22C5 ⋆ Star Operator U+22C6 ⋇ Division Times U+22C7 ⋈ Bowtie U+22C8 ⋉ Left Normal Factor Semidirect Product U+22C9 ⋊ Right Normal Factor Semidirect Product U+22CA ⋋ Left Semidirect Product U+22CB ⋌ Right Semidirect Product U+22CC ⋍ Reversed Tilde Equals U+22CD ⋎ Curly Logical Or U+22CE ⋏ Curly Logical And U+22CF ⋐ Double Subset U+22D0 ⋑ Double Superset U+22D1 ⋒ Double Intersection U+22D2 ⋓ Double Union U+22D3 ⋔ Pitchfork U+22D4 ⋕ Equal And Parallel To U+22D5 ⋖ Less-Than With Dot U+22D6 ⋗ Greater-Than With Dot U+22D7 ⋘ Very Much Less-Than U+22D8 ⋙ Very Much Greater-Than U+22D9 ⋚ Less-Than Equal To Or Greater-Than U+22DA ⋛ Greater-Than Equal To Or Less-Than U+22DB ⋜ Equal To Or Less-Than U+22DC ⋝ Equal To Or Greater-Than U+22DD ⋞ Equal To Or Precedes U+22DE ⋟ Equal To Or Succeeds U+22DF ⋠ Does Not Precede Or Equal U+22E0 ⋡ Does Not Succeed Or Equal U+22E1 ⋢ Not Square Image Of Or Equal To U+22E2 ⋣ Not Square Original Of Or Equal To U+22E3 ⋤ Square Image Of Or Not Equal To U+22E4 ⋥ Square Original Of Or Not Equal To U+22E5 ⋦ Less-Than But Not Equivalent To U+22E6 ⋧ Greater-Than But Not Equivalent To U+22E7 ⋨ Precedes But Not Equivalent To U+22E8 ⋩ Succeeds But Not Equivalent To U+22E9 ⋪ Not Normal Subgroup Of U+22EA ⋫ Does Not Contain As Normal Subgroup U+22EB ⋬ Not Normal Subgroup Of Or Equal To U+22EC ⋭ Does Not Contain As Normal Subgroup Or Equal U+22ED ⋮ Vertical Ellipsis U+22EE ⋯ Midline Horizontal Ellipsis U+22EF ⋰ Up Right Diagonal Ellipsis U+22F0 ⋱ Down Right Diagonal Ellipsis U+22F1 ⋲ Element Of With Long Horizontal Stroke U+22F2 ⋳ Element Of With Vertical Bar At End Of Horizontal Stroke U+22F3 ⋴ Small Element Of With Vertical Bar At End Of Horizontal Stroke U+22F4 ⋵ Element Of With Dot Above U+22F5 ⋶ Element Of With Overbar U+22F6 ⋷ Small Element Of With Overbar U+22F7 ⋸ Element Of With Underbar U+22F8 ⋹ Element Of With Two Horizontal Strokes U+22F9 ⋺ Contains With Long Horizontal Stroke U+22FA ⋻ Contains With Vertical Bar At End Of Horizontal Stroke U+22FB ⋼ Small Contains With Vertical Bar At End Of Horizontal Stroke U+22FC ⋽ Contains With Overbar U+22FD ⋾ Small Contains With Overbar U+22FE ⋿ Z Notation Bag Membership U+22FF ← Arrows Miscellaneous Technical →