Latest web development tutorials

UTF-8 math operator

Range: 8704-8959 decimal, hexadecimal 2200-22FF.

If you want to display these characters in HTML, you can use HTML entities in the following table.

If the character is not HTML entities, you can use decimal or hexadecimal reference.

Examples

<p>我将显示 &sum;<p>
<p>我将显示 &#8721;<p>
<p>我将显示 &#x2211;<p>

The results are as follows:

我将显示 ∑
我将显示 ∑
我将显示 ∑

try it"

Not all the entities in the following table can be displayed correctly in all browsers.

Currently, IE 11 is the only one who can correctly display all HTML5 browsers entities.

character Decimal Hex entity name
8704 2200 & Forall; FOR ALL
8705 2201 COMPLEMENT
8706 2202 & Part; PARTIAL DIFFERENTIAL
8707 2203 & Exist; THERE EXISTS
8708 2204 THERE DOES NOT EXIST
8709 2205 & Empty; EMPTY SET
Δ 8710 2206 INCREMENT
8711 2207 & Nabla; NABLA
8712 2208 & Isin; ELEMENT OF
8713 2209 & Notin; NOT AN ELEMENT OF
ε 8714 220A SMALL ELEMENT OF
8715 220B & Ni; CONTAINS AS MEMBER
8716 220C DOES NOT CONTAIN AS MEMBER
8717 220D SMALL CONTAINS AS MEMBER
8718 220E END OF PROOF
Π 8719 220F & Prod; N-ARY PRODUCT
8720 2210 N-ARY COPRODUCT
Σ 8721 2211 & Sum; N-ARY SUMMATION
- 8722 2212 & Minus; MINUS SIGN
8723 2213 MINUS-OR-PLUS SIGN
8724 2214 DOT PLUS
/ 8725 2215 DIVISION SLASH
8726 2216 SET MINUS
* 8727 2217 & Lowast; ASTERISK OPERATOR
8728 2218 RING OPERATOR
8729 2219 BULLET OPERATOR
8730 221A & Radic; SQUARE ROOT
8731 221B CUBE ROOT
8732 221C FOURTH ROOT
α 8733 221D & Prop; PROPORTIONAL TO
8734 221E & Infin; INFINITY
8735 221F RIGHT ANGLE
8736 2220 & Ang; ANGLE
8737 2221 MEASURED ANGLE
8738 2222 SPHERICAL ANGLE
| 8739 2223 DIVIDES
8740 2224 DOES NOT DIVIDE
8741 2225 PARALLEL TO
8742 2226 NOT PARALLEL TO
8743 2227 & And; LOGICAL AND
8744 2228 & Or; LOGICAL OR
8745 2229 & Cap; INTERSECTION
8746 222A & Cup; UNION
8747 222B & Int; INTEGRAL
8748 222C DOUBLE INTEGRAL
8749 222D TRIPLE INTEGRAL
8750 222E CONTOUR INTEGRAL
8751 222F SURFACE INTEGRAL
8752 2230 VOLUME INTEGRAL
8753 2231 CLOCKWISE INTEGRAL
8754 2232 CLOCKWISE CONTOUR INTEGRAL
8755 2233 ANTICLOCKWISE CONTOUR INTEGRAL
8756 2234 & There4; THEREFORE
8757 2235 BECAUSE
: 8758 2236 RATIO
8759 2237 PROPORTION
8760 2238 DOT MINUS
8761 2239 EXCESS
8762 223A GEOMETRIC PROPORTION
8763 223B HOMOTHETIC
~ 8764 223C & Sim; TILDE OPERATOR
8765 223D REVERSED TILDE
8766 223E INVERTED LAZY S
8767 223F SINE WAVE
8768 2240 WREATH PRODUCT
8769 2241 NOT TILDE
8770 2242 MINUS TILDE
8771 2243 ASYMPTOTICALLY EQUAL TO
8772 2244 NOT ASYMPTOTICALLY EQUAL TO
8773 2245 & Cong; APPROXIMATELY EQUAL TO
8774 2246 APPROXIMATELY BUT NOT ACTUALLY EQUAL TO
8775 2247 NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO
8776 2248 & Asymp; ALMOST EQUAL TO
8777 2249 NOT ALMOST EQUAL TO
8778 224A ALMOST EQUAL OR EQUAL TO
8779 224B TRIPLE TILDE
8780 224C ALL EQUAL TO
8781 224D EQUIVALENT TO
8782 224E GEOMETRICALLY EQUIVALENT TO
8783 224F DIFFERENCE BETWEEN
8784 2250 APPROACHES THE LIMIT
8785 2251 GEOMETRICALLY EQUAL TO
8786 2252 APPROXIMATELY EQUAL TO OR THE IMAGE OF
8787 2253 IMAGE OF OR APPROXIMATELY EQUAL TO
8788 2254 COLON EQUALS
8789 2255 EQUALS COLON
8790 2256 RING IN EQUAL TO
8791 2257 RING EQUAL TO
8792 2258 CORRESPONDS TO
8793 2259 ESTIMATES
8794 225A EQUIANGULAR TO
8795 225B STAR EQUALS
8796 225C DELTA EQUAL TO
8797 225D EQUAL TO BY DEFINITION
8798 225E MEASURED BY
8799 225F QUESTIONED EQUAL TO
8800 2260 & Ne; NOT EQUAL TO
8801 2261 & Equiv; IDENTICAL TO
8802 2262 NOT IDENTICAL TO
8803 2263 STRICTLY EQUIVALENT TO
8804 2264 & Le; LESS-THAN OR EQUAL TO
8805 2265 & Ge; GREATER-THAN OR EQUAL TO
8806 2266 LESS-THAN OVER EQUAL TO
8807 2267 GREATER-THAN OVER EQUAL TO
8808 2268 LESS-THAN BUT NOT EQUAL TO
8809 2269 GREATER-THAN BUT NOT EQUAL TO
<< 8810 226A MUCH LESS-THAN
» 8811 226B MUCH GREATER-THAN
8812 226C BETWEEN
8813 226D NOT EQUIVALENT TO
8814 226E NOT LESS-THAN
8815 226F NOT GREATER-THAN
8816 2270 NEITHER LESS-THAN NOR EQUAL TO
8817 2271 NEITHER GREATER-THAN NOR EQUAL TO
8818 2272 LESS-THAN OR EQUIVALENT TO
8819 2273 GREATER-THAN OR EQUIVALENT TO
8820 2274 NEITHER LESS-THAN NOR EQUIVALENT TO
8821 2275 NEITHER GREATER-THAN NOR EQUIVALENT TO
8822 2276 LESS-THAN OR GREATER-THAN
8823 2277 GREATER-THAN OR LESS-THAN
8824 2278 NEITHER LESS-THAN NOR GREATER-THAN
8825 2279 NEITHER GREATER-THAN NOR LESS-THAN
8826 227A PRECEDES
8827 227B SUCCEEDS
8828 227C PRECEDES OR EQUAL TO
8829 227D SUCCEEDS OR EQUAL TO
8830 227E PRECEDES OR EQUIVALENT TO
8831 227F SUCCEEDS OR EQUIVALENT TO
8832 2280 DOES NOT PRECEDE
8833 2281 DOES NOT SUCCEED
8834 2282 & Sub; SUBSET OF
8835 2283 & Sup; SUPERSET OF
8836 2284 & Nsub; NOT A SUBSET OF
8837 2285 NOT A SUPERSET OF
8838 2286 & Sube; SUBSET OF OR EQUAL TO
8839 2287 & Supe; SUPERSET OF OR EQUAL TO
8840 2288 NEITHER A SUBSET OF NOR EQUAL TO
8841 2289 NEITHER A SUPERSET OF NOR EQUAL TO
8842 228A SUBSET OF WITH NOT EQUAL TO
8843 228B SUPERSET OF WITH NOT EQUAL TO
8844 228C MULTISET
8845 228D MULTISET MULTIPLICATION
8846 228E MULTISET UNION
8847 228F SQUARE IMAGE OF
8848 2290 SQUARE ORIGINAL OF
8849 2291 SQUARE IMAGE OF OR EQUAL TO
8850 2292 SQUARE ORIGINAL OF OR EQUAL TO
8851 2293 SQUARE CAP
8852 2294 SQUARE CUP
8853 2295 & Oplus; CIRCLED PLUS
8854 2296 CIRCLED MINUS
8855 2297 & Otimes; CIRCLED TIMES
8856 2298 CIRCLED DIVISION SLASH
8857 2299 CIRCLED DOT OPERATOR
8858 229A CIRCLED RING OPERATOR
8859 229B CIRCLED ASTERISK OPERATOR
8860 229C CIRCLED EQUALS
8861 229D CIRCLED DASH
8862 229E SQUARED PLUS
8863 229F SQUARED MINUS
8864 22A0 SQUARED TIMES
8865 22A1 SQUARED DOT OPERATOR
8866 22A2 RIGHT TACK
8867 22A3 LEFT TACK
8868 22A4 DOWN TACK
8869 22A5 & Perp; UP TACK
8870 22A6 ASSERTION
8871 22A7 MODELS
8872 22A8 TRUE
8873 22A9 FORCES
8874 22AA TRIPLE VERTICAL BAR RIGHT TURNSTILE
8875 22AB DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE
8876 22AC DOES NOT PROVE
8877 22AD NOT TRUE
8878 22AE DOES NOT FORCE
8879 22AF NEGATED DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE
8880 22B0 PRECEDES UNDER RELATION
8881 22B1 SUCCEEDS UNDER RELATION
8882 22B2 NORMAL SUBGROUP OF
8883 22B3 CONTAINS AS NORMAL SUBGROUP
8884 22B4 NORMAL SUBGROUP OF OR EQUAL TO
8885 22B5 CONTAINS AS NORMAL SUBGROUP OR EQUAL TO
8886 22B6 ORIGINAL OF
8887 22B7 IMAGE OF
8888 22B8 MULTIMAP
8889 22B9 HERMITIAN CONJUGATE MATRIX
8890 22BA INTERCALATE
8891 22BB XOR
8892 22BC NAND
8893 22BD NOR
8894 22BE RIGHT ANGLE WITH ARC
8895 22BF RIGHT TRIANGLE
8896 22C0 N-ARY LOGICAL AND
8897 22C1 N-ARY LOGICAL OR
8898 22C2 N-ARY INTERSECTION
8899 22C3 N-ARY UNION
8900 22C4 DIAMOND OPERATOR
8901 22C5 & Sdot; DOT OPERATOR
8902 22C6 STAR OPERATOR
8903 22C7 DIVISION TIMES
8904 22C8 BOWTIE
8905 22C9 LEFT NORMAL FACTOR SEMIDIRECT PRODUCT
8906 22CA RIGHT NORMAL FACTOR SEMIDIRECT PRODUCT
8907 22CB LEFT SEMIDIRECT PRODUCT
8908 22CC RIGHT SEMIDIRECT PRODUCT
8909 22CD REVERSED TILDE EQUALS
8910 22CE CURLY LOGICAL OR
8911 22CF CURLY LOGICAL AND
8912 22D0 DOUBLE SUBSET
8913 22D1 DOUBLE SUPERSET
8914 22D2 DOUBLE INTERSECTION
8915 22D3 DOUBLE UNION
8916 22D4 PITCHFORK
8917 22D5 EQUAL AND PARALLEL TO
8918 22D6 LESS-THAN WITH DOT
8919 22D7 GREATER-THAN WITH DOT
8920 22D8 VERY MUCH LESS-THAN
8921 22D9 VERY MUCH GREATER-THAN
8922 22DA LESS-THAN EQUAL TO OR GREATER-THAN
8923 22DB GREATER-THAN EQUAL TO OR LESS-THAN
8924 22DC EQUAL TO OR LESS-THAN
8925 22DD EQUAL TO OR GREATER-THAN
8926 22DE EQUAL TO OR PRECEDES
8927 22DF EQUAL TO OR SUCCEEDS
8928 22E0 DOES NOT PRECEDE OR EQUAL
8929 22E1 DOES NOT SUCCEED OR EQUAL
8930 22E2 NOT SQUARE IMAGE OF OR EQUAL TO
8931 22E3 NOT SQUARE ORIGINAL OF OR EQUAL TO
8932 22E4 SQUARE IMAGE OF OR NOT EQUAL TO
8933 22E5 SQUARE ORIGINAL OF OR NOT EQUAL TO
8934 22E6 LESS-THAN BUT NOT EQUIVALENT TO
8935 22E7 GREATER-THAN BUT NOT EQUIVALENT TO
8936 22E8 PRECEDES BUT NOT EQUIVALENT TO
8937 22E9 SUCCEEDS BUT NOT EQUIVALENT TO
8938 22EA NOT NORMAL SUBGROUP OF
8939 22EB DOES NOT CONTAIN AS NORMAL SUBGROUP
8940 22EC NOT NORMAL SUBGROUP OF OR EQUAL TO
8941 22ED DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL
8942 22EE VERTICAL ELLIPSIS
8943 22EF MIDLINE HORIZONTAL ELLIPSIS
8944 22F0 UP RIGHT DIAGONAL ELLIPSIS
8945 22F1 DOWN RIGHT DIAGONAL ELLIPSIS
8946 22F2 ELEMENT OF WITH LONG HORIZONTAL STROKE
8947 22F3 ELEMENT OF WITH VERTICAL BAR AT END OF HORIZONTAL STROKE
8948 22F4 SMALL ELEMENT OF WITH VERTICAL BAR AT END OF HORIZONTAL STROKE
8949 22F5 ELEMENT OF WITH DOT ABOVE
8950 22F6 ELEMENT OF WITH OVERBAR
8951 22F7 SMALL ELEMENT OF WITH OVERBAR
8952 22F8 ELEMENT OF WITH UNDERBAR
8953 22F9 ELEMENT OF WITH TWO HORIZONTAL STROKES
8954 22FA CONTAINS WITH LONG HORIZONTAL STROKE
8955 22FB CONTAINS WITH VERTICAL BAR AT END OF HORIZONTAL STROKE
8956 22FC SMALL CONTAINS WITH VERTICAL BAR AT END OF HORIZONTAL STROKE
8957 22FD CONTAINS WITH OVERBAR
8958 22FE SMALL CONTAINS WITH OVERBAR
8959 22FF Z NOTATION BAG MEMBERSHIP