Math Symbols Table

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Symbol	Code	Unicode name	HTML
∀	U+2200	For All	∀
∁	U+2201	Complement	∁
∂	U+2202	Partial Differential	∂
∃	U+2203	There Exists	∃
∄	U+2204	There Does Not Exist	∄
∅	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	⊄
⊅	U+2285	Not A Superset Of	⊅
⊆	U+2286	Subset Of Or Equal To	⊆
⊇	U+2287	Superset Of Or Equal To	⊇
⊈	U+2288	Neither A Subset Of Nor Equal To	⊈
⊉	U+2289	Neither A Superset Of Nor Equal To	⊉
⊊	U+228A	Subset Of With Not Equal To	⊊
⊋	U+228B	Superset Of With Not Equal To	⊋
⊌	U+228C	Multiset	⊌
⊍	U+228D	Multiset Multiplication	⊍
⊎	U+228E	Multiset Union	⊎
⊏	U+228F	Square Image Of	⊏
⊐	U+2290	Square Original Of	⊐
⊑	U+2291	Square Image Of Or Equal To	⊑
⊒	U+2292	Square Original Of Or Equal To	⊒
⊓	U+2293	Square Cap	⊓
⊔	U+2294	Square Cup	⊔
⊕	U+2295	Circled Plus	⊕
⊖	U+2296	Circled Minus	⊖
⊗	U+2297	Circled Times	⊗
⊘	U+2298	Circled Division Slash	⊘
⊙	U+2299	Circled Dot Operator	⊙
⊚	U+229A	Circled Ring Operator	⊚
⊛	U+229B	Circled Asterisk Operator	⊛
⊜	U+229C	Circled Equals	⊜
⊝	U+229D	Circled Dash	⊝
⊞	U+229E	Squared Plus	⊞
⊟	U+229F	Squared Minus	⊟
⊠	U+22A0	Squared Times	⊠
⊡	U+22A1	Squared Dot Operator	⊡
⊢	U+22A2	Right Tack	⊢
⊣	U+22A3	Left Tack	⊣
⊤	U+22A4	Down Tack	⊤
⊥	U+22A5	Up Tack	⊥
⊦	U+22A6	Assertion	⊦
⊧	U+22A7	Models	⊧
⊨	U+22A8	True	⊨
⊩	U+22A9	Forces	⊩
⊪	U+22AA	Triple Vertical Bar Right Turnstile	⊪
⊫	U+22AB	Double Vertical Bar Double Right Turnstile	⊫
⊬	U+22AC	Does Not Prove	⊬
⊭	U+22AD	Not True	⊭
⊮	U+22AE	Does Not Force	⊮
⊯	U+22AF	Negated Double Vertical Bar Double Right Turnstile	⊯
⊰	U+22B0	Precedes Under Relation	⊰
⊱	U+22B1	Succeeds Under Relation	⊱
⊲	U+22B2	Normal Subgroup Of	⊲
⊳	U+22B3	Contains As Normal Subgroup	⊳
⊴	U+22B4	Normal Subgroup Of Or Equal To	⊴
⊵	U+22B5	Contains As Normal Subgroup Or Equal To	⊵
⊶	U+22B6	Original Of	⊶
⊷	U+22B7	Image Of	⊷
⊸	U+22B8	Multimap	⊸
⊹	U+22B9	Hermitian Conjugate Matrix	⊹
⊺	U+22BA	Intercalate	⊺
⊻	U+22BB	Xor	⊻
⊼	U+22BC	Nand	⊼
⊽	U+22BD	Nor	⊽
⊾	U+22BE	Right Angle With Arc	⊾
⊿	U+22BF	Right Triangle	⊿
⋀	U+22C0	N-Ary Logical And	⋀
⋁	U+22C1	N-Ary Logical Or	⋁
⋂	U+22C2	N-Ary Intersection	⋂
⋃	U+22C3	N-Ary Union	⋃
⋄	U+22C4	Diamond Operator	⋄
⋅	U+22C5	Dot Operator	⋅
⋆	U+22C6	Star Operator	⋆
⋇	U+22C7	Division Times	⋇
⋈	U+22C8	Bowtie	⋈
⋉	U+22C9	Left Normal Factor Semidirect Product	⋉
⋊	U+22CA	Right Normal Factor Semidirect Product	⋊
⋋	U+22CB	Left Semidirect Product	⋋
⋌	U+22CC	Right Semidirect Product	⋌
⋍	U+22CD	Reversed Tilde Equals	⋍
⋎	U+22CE	Curly Logical Or	⋎
⋏	U+22CF	Curly Logical And	⋏
⋐	U+22D0	Double Subset	⋐
⋑	U+22D1	Double Superset	⋑
⋒	U+22D2	Double Intersection	⋒
⋓	U+22D3	Double Union	⋓
⋔	U+22D4	Pitchfork	⋔
⋕	U+22D5	Equal And Parallel To	⋕
⋖	U+22D6	Less-Than With Dot	⋖
⋗	U+22D7	Greater-Than With Dot	⋗
⋘	U+22D8	Very Much Less-Than	⋘
⋙	U+22D9	Very Much Greater-Than	⋙
⋚	U+22DA	Less-Than Equal To Or Greater-Than	⋚
⋛	U+22DB	Greater-Than Equal To Or Less-Than	⋛
⋜	U+22DC	Equal To Or Less-Than	⋜
⋝	U+22DD	Equal To Or Greater-Than	⋝
⋞	U+22DE	Equal To Or Precedes	⋞
⋟	U+22DF	Equal To Or Succeeds	⋟
⋠	U+22E0	Does Not Precede Or Equal	⋠
⋡	U+22E1	Does Not Succeed Or Equal	⋡
⋢	U+22E2	Not Square Image Of Or Equal To	⋢
⋣	U+22E3	Not Square Original Of Or Equal To	⋣
⋤	U+22E4	Square Image Of Or Not Equal To	⋤
⋥	U+22E5	Square Original Of Or Not Equal To	⋥
⋦	U+22E6	Less-Than But Not Equivalent To	⋦
⋧	U+22E7	Greater-Than But Not Equivalent To	⋧
⋨	U+22E8	Precedes But Not Equivalent To	⋨
⋩	U+22E9	Succeeds But Not Equivalent To	⋩
⋪	U+22EA	Not Normal Subgroup Of	⋪
⋫	U+22EB	Does Not Contain As Normal Subgroup	⋫
⋬	U+22EC	Not Normal Subgroup Of Or Equal To	⋬
⋭	U+22ED	Does Not Contain As Normal Subgroup Or Equal	⋭
⋮	U+22EE	Vertical Ellipsis	⋮
⋯	U+22EF	Midline Horizontal Ellipsis	⋯
⋰	U+22F0	Up Right Diagonal Ellipsis	⋰
⋱	U+22F1	Down Right Diagonal Ellipsis	⋱
⋲	U+22F2	Element Of With Long Horizontal Stroke	⋲
⋳	U+22F3	Element Of With Vertical Bar At End Of Horizontal Stroke	⋳
⋴	U+22F4	Small Element Of With Vertical Bar At End Of Horizontal Stroke	⋴
⋵	U+22F5	Element Of With Dot Above	⋵
⋶	U+22F6	Element Of With Overbar	⋶
⋷	U+22F7	Small Element Of With Overbar	⋷
⋸	U+22F8	Element Of With Underbar	⋸
⋹	U+22F9	Element Of With Two Horizontal Strokes	⋹
⋺	U+22FA	Contains With Long Horizontal Stroke	⋺
⋻	U+22FB	Contains With Vertical Bar At End Of Horizontal Stroke	⋻
⋼	U+22FC	Small Contains With Vertical Bar At End Of Horizontal Stroke	⋼
⋽	U+22FD	Contains With Overbar	⋽
⋾	U+22FE	Small Contains With Overbar	⋾
⋿	U+22FF	Z Notation Bag Membership	⋿

Every character in the Unicode Mathematical Operators block U+2200–U+22FF, with names from the official Unicode chart. Only a few dozen math characters have named HTML entities like ∞ or ∑; the rest use the numeric form shown in the last column, which works everywhere. Bottom line: the everyday symbols ±, × and ÷ are NOT in this block - they live in Latin-1 from the typewriter era, so if a document renders them fine but shows boxes for ∫ or ∏, you are missing a font covering the math block, not an encoding problem. Companions: HTML entities table, Latin-1 table, Unicode blocks table and Unicode character inspector.

The Mathematical Operators block (U+2200–U+22FF) is Unicode's home for the symbols mathematics runs on: ∀ for all, ∃ there exists, ∑ summation, √ square root, ∫ integral, ∞ infinity, ≠ not equal, ⊂ subset. This table lists all 256 characters with official names, code points and paste-ready HTML entities.

The block covers the notation of logic, set theory, calculus and algebra. It deliberately is not typography: an integral sign here is a character, not a properly stretched integral, which is why real math typesetting layers MathML or LaTeX on top of these code points.

How to use

Type a name fragment or code to filter - 'infinity', '2211', 'subset' and 'integral' all find their rows; pasting the symbol itself works too.
Click any symbol to copy the character, ready to paste into documents, labels and code strings.
Use the HTML column for markup: the numeric form ∞ works in every HTML context.

Frequently asked questions

Why can I not find plus-minus, times or division here?

The everyday operation symbols ±, × and ÷ predate this block - they were placed in Latin-1 in the 1980s for compatibility with typographic character sets, and Unicode kept them there. Filter for 'plus' to see the block's own dot-plus family instead.

Which math symbols have named HTML entities?

Only a few dozen of the 256: the famous ones like &forall;, &part;, &isin;, &sum;, &radic;, &infin;, &cap;, &cup;, &int;, &ne;, &equiv;, &le; and &ge; have names, and about twenty more are listed in the W3C entity set. The rest use the numeric form ∩ shown in the table, which browsers accept universally.

What is the difference between look-alikes like ∅ and Ø?

Three look-alikes, three code points: ∅ (EMPTY SET) is the math symbol; Ø (O WITH STROKE) is a Danish/Norwegian letter; and the slashed zero your monospace font draws is font styling with no code point of its own. Choosing by appearance alone sends screen readers the wrong signal - copy from the row whose name matches your intent.

Do these characters work in code identifiers and search?

Most languages restrict identifiers to ASCII, so ∑ works in strings and comments but not variable names; Julia, Mathematica and APL-family languages are the exceptions. For search, users type 'sum' or 'infinity' rather than the glyph - pair symbols with names in text, as this table does.

Math Symbols Table

How to use

Frequently asked questions

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