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Search result for: 8704-8901
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Char	Unicode	Dec	Hex	HTML (dec)	HTML (hex)	HTML name	Description
∀∀	U+02200	8704	2200	∀	∀	ForAll	FOR ALL
∀∀	U+02200	8704	2200	∀	∀	forall	FOR ALL
∁∁	U+02201	8705	2201	∁	∁	comp	COMPLEMENT
∁∁	U+02201	8705	2201	∁	∁	complement	COMPLEMENT
∂∂	U+02202	8706	2202	∂	∂	PartialD	PARTIAL DIFFERENTIAL
∂∂	U+02202	8706	2202	∂	∂	part	PARTIAL DIFFERENTIAL
∃∃	U+02203	8707	2203	∃	∃	Exists	THERE EXISTS
∃∃	U+02203	8707	2203	∃	∃	exist	THERE EXISTS
∄∄	U+02204	8708	2204	∄	∄	NotExists	THERE DOES NOT EXIST
∄∄	U+02204	8708	2204	∄	∄	nexist	THERE DOES NOT EXIST
∄∄	U+02204	8708	2204	∄	∄	nexists	THERE DOES NOT EXIST
∅∅	U+02205	8709	2205	∅	∅	empty	EMPTY SET
∅∅	U+02205	8709	2205	∅	∅	emptyset	EMPTY SET
∅∅	U+02205	8709	2205	∅	∅	emptyv	EMPTY SET
∅∅	U+02205	8709	2205	∅	∅	varnothing	EMPTY SET
∇∇	U+02207	8711	2207	∇	∇	Del	NABLA
∇∇	U+02207	8711	2207	∇	∇	nabla	NABLA
∈∈	U+02208	8712	2208	∈	∈	Element	ELEMENT OF
∈∈	U+02208	8712	2208	∈	∈	in	ELEMENT OF
∈∈	U+02208	8712	2208	∈	∈	isin	ELEMENT OF
∈∈	U+02208	8712	2208	∈	∈	isinv	ELEMENT OF
∉∉	U+02209	8713	2209	∉	∉	NotElement	NOT AN ELEMENT OF
∉∉	U+02209	8713	2209	∉	∉	notin	NOT AN ELEMENT OF
∉∉	U+02209	8713	2209	∉	∉	notinva	NOT AN ELEMENT OF
∋∋	U+0220B	8715	220B	∋	∋	ReverseElement	CONTAINS AS MEMBER
∋∋	U+0220B	8715	220B	∋	∋	SuchThat	CONTAINS AS MEMBER
∋∋	U+0220B	8715	220B	∋	∋	ni	CONTAINS AS MEMBER
∋∋	U+0220B	8715	220B	∋	∋	niv	CONTAINS AS MEMBER
∌∌	U+0220C	8716	220C	∌	∌	NotReverseElement	DOES NOT CONTAIN AS MEMBER
∌∌	U+0220C	8716	220C	∌	∌	notni	DOES NOT CONTAIN AS MEMBER
∌∌	U+0220C	8716	220C	∌	∌	notniva	DOES NOT CONTAIN AS MEMBER
∏∏	U+0220F	8719	220F	∏	∏	Product	N-ARY PRODUCT
∏∏	U+0220F	8719	220F	∏	∏	prod	N-ARY PRODUCT
∐∐	U+02210	8720	2210	∐	∐	Coproduct	N-ARY COPRODUCT
∐∐	U+02210	8720	2210	∐	∐	coprod	N-ARY COPRODUCT
∑∑	U+02211	8721	2211	∑	∑	Sum	N-ARY SUMMATION
∑∑	U+02211	8721	2211	∑	∑	sum	N-ARY SUMMATION
−−	U+02212	8722	2212	−	−	minus	MINUS SIGN
∓∓	U+02213	8723	2213	∓	∓	MinusPlus	MINUS-OR-PLUS SIGN
∓∓	U+02213	8723	2213	∓	∓	mnplus	MINUS-OR-PLUS SIGN
∓∓	U+02213	8723	2213	∓	∓	mp	MINUS-OR-PLUS SIGN
∔∔	U+02214	8724	2214	∔	∔	dotplus	DOT PLUS
∔∔	U+02214	8724	2214	∔	∔	plusdo	DOT PLUS
∖∖	U+02216	8726	2216	∖	∖	Backslash	SET MINUS
∖∖	U+02216	8726	2216	∖	∖	setminus	SET MINUS
∖∖	U+02216	8726	2216	∖	∖	setmn	SET MINUS
∖∖	U+02216	8726	2216	∖	∖	smallsetminus	SET MINUS
∖∖	U+02216	8726	2216	∖	∖	ssetmn	SET MINUS
∗∗	U+02217	8727	2217	∗	∗	lowast	ASTERISK OPERATOR
∘∘	U+02218	8728	2218	∘	∘	SmallCircle	RING OPERATOR
∘∘	U+02218	8728	2218	∘	∘	compfn	RING OPERATOR
√√	U+0221A	8730	221A	√	√	Sqrt	SQUARE ROOT
√√	U+0221A	8730	221A	√	√	radic	SQUARE ROOT
∝∝	U+0221D	8733	221D	∝	∝	Proportional	PROPORTIONAL TO
∝∝	U+0221D	8733	221D	∝	∝	prop	PROPORTIONAL TO
∝∝	U+0221D	8733	221D	∝	∝	propto	PROPORTIONAL TO
∝∝	U+0221D	8733	221D	∝	∝	varpropto	PROPORTIONAL TO
∝∝	U+0221D	8733	221D	∝	∝	vprop	PROPORTIONAL TO
∞∞	U+0221E	8734	221E	∞	∞	infin	INFINITY
∟∟	U+0221F	8735	221F	∟	∟	angrt	RIGHT ANGLE
∠∠	U+02220	8736	2220	∠	∠	ang	ANGLE
∠∠	U+02220	8736	2220	∠	∠	angle	ANGLE
∡∡	U+02221	8737	2221	∡	∡	angmsd	MEASURED ANGLE
∡∡	U+02221	8737	2221	∡	∡	measuredangle	MEASURED ANGLE
∢∢	U+02222	8738	2222	∢	∢	angsph	SPHERICAL ANGLE
∣∣	U+02223	8739	2223	∣	∣	VerticalBar	DIVIDES
∣∣	U+02223	8739	2223	∣	∣	mid	DIVIDES
∣∣	U+02223	8739	2223	∣	∣	shortmid	DIVIDES
∣∣	U+02223	8739	2223	∣	∣	smid	DIVIDES
∤∤	U+02224	8740	2224	∤	∤	NotVerticalBar	DOES NOT DIVIDE
∤∤	U+02224	8740	2224	∤	∤	nmid	DOES NOT DIVIDE
∤∤	U+02224	8740	2224	∤	∤	nshortmid	DOES NOT DIVIDE
∤∤	U+02224	8740	2224	∤	∤	nsmid	DOES NOT DIVIDE
∥∥	U+02225	8741	2225	∥	∥	DoubleVerticalBar	PARALLEL TO
∥∥	U+02225	8741	2225	∥	∥	par	PARALLEL TO
∥∥	U+02225	8741	2225	∥	∥	parallel	PARALLEL TO
∥∥	U+02225	8741	2225	∥	∥	shortparallel	PARALLEL TO
∥∥	U+02225	8741	2225	∥	∥	spar	PARALLEL TO
∦∦	U+02226	8742	2226	∦	∦	NotDoubleVerticalBar	NOT PARALLEL TO
∦∦	U+02226	8742	2226	∦	∦	npar	NOT PARALLEL TO
∦∦	U+02226	8742	2226	∦	∦	nparallel	NOT PARALLEL TO
∦∦	U+02226	8742	2226	∦	∦	nshortparallel	NOT PARALLEL TO
∦∦	U+02226	8742	2226	∦	∦	nspar	NOT PARALLEL TO
∧∧	U+02227	8743	2227	∧	∧	and	LOGICAL AND
∧∧	U+02227	8743	2227	∧	∧	wedge	LOGICAL AND
∨∨	U+02228	8744	2228	∨	∨	or	LOGICAL OR
∨∨	U+02228	8744	2228	∨	∨	vee	LOGICAL OR
∩∩	U+02229	8745	2229	∩	∩	cap	INTERSECTION
∪∪	U+0222A	8746	222A	∪	∪	cup	UNION
∫∫	U+0222B	8747	222B	∫	∫	Integral	INTEGRAL
∫∫	U+0222B	8747	222B	∫	∫	int	INTEGRAL
∬∬	U+0222C	8748	222C	∬	∬	Int	DOUBLE INTEGRAL
∭∭	U+0222D	8749	222D	∭	∭	iiint	TRIPLE INTEGRAL
∭∭	U+0222D	8749	222D	∭	∭	tint	TRIPLE INTEGRAL
∮∮	U+0222E	8750	222E	∮	∮	ContourIntegral	CONTOUR INTEGRAL
∮∮	U+0222E	8750	222E	∮	∮	conint	CONTOUR INTEGRAL
∮∮	U+0222E	8750	222E	∮	∮	oint	CONTOUR INTEGRAL
∯∯	U+0222F	8751	222F	∯	∯	Conint	SURFACE INTEGRAL
∯∯	U+0222F	8751	222F	∯	∯	DoubleContourIntegral	SURFACE INTEGRAL
∰∰	U+02230	8752	2230	∰	∰	Cconint	VOLUME INTEGRAL
∱∱	U+02231	8753	2231	∱	∱	cwint	CLOCKWISE INTEGRAL
∲∲	U+02232	8754	2232	∲	∲	ClockwiseContourIntegral	CLOCKWISE CONTOUR INTEGRAL
∲∲	U+02232	8754	2232	∲	∲	cwconint	CLOCKWISE CONTOUR INTEGRAL
∳∳	U+02233	8755	2233	∳	∳	CounterClockwiseContourIntegral	ANTICLOCKWISE CONTOUR INTEGRAL
∳∳	U+02233	8755	2233	∳	∳	awconint	ANTICLOCKWISE CONTOUR INTEGRAL
∴∴	U+02234	8756	2234	∴	∴	Therefore	THEREFORE
∴∴	U+02234	8756	2234	∴	∴	there4	THEREFORE
∴∴	U+02234	8756	2234	∴	∴	therefore	THEREFORE
∵∵	U+02235	8757	2235	∵	∵	Because	BECAUSE
∵∵	U+02235	8757	2235	∵	∵	becaus	BECAUSE
∵∵	U+02235	8757	2235	∵	∵	because	BECAUSE
∶∶	U+02236	8758	2236	∶	∶	ratio	RATIO
∷∷	U+02237	8759	2237	∷	∷	Colon	PROPORTION
∷∷	U+02237	8759	2237	∷	∷	Proportion	PROPORTION
∸∸	U+02238	8760	2238	∸	∸	dotminus	DOT MINUS
∸∸	U+02238	8760	2238	∸	∸	minusd	DOT MINUS
∺∺	U+0223A	8762	223A	∺	∺	mDDot	GEOMETRIC PROPORTION
∻∻	U+0223B	8763	223B	∻	∻	homtht	HOMOTHETIC
∼∼	U+0223C	8764	223C	∼	∼	Tilde	TILDE OPERATOR
∼∼	U+0223C	8764	223C	∼	∼	sim	TILDE OPERATOR
∼∼	U+0223C	8764	223C	∼	∼	thicksim	TILDE OPERATOR
∼∼	U+0223C	8764	223C	∼	∼	thksim	TILDE OPERATOR
∽∽	U+0223D	8765	223D	∽	∽	backsim	REVERSED TILDE
∽∽	U+0223D	8765	223D	∽	∽	bsim	REVERSED TILDE
∾∾	U+0223E	8766	223E	∾	∾	ac	INVERTED LAZY S
∾∾	U+0223E	8766	223E	∾	∾	mstpos	INVERTED LAZY S
∿∿	U+0223F	8767	223F	∿	∿	acd	SINE WAVE
≀≀	U+02240	8768	2240	≀	≀	VerticalTilde	WREATH PRODUCT
≀≀	U+02240	8768	2240	≀	≀	wr	WREATH PRODUCT
≀≀	U+02240	8768	2240	≀	≀	wreath	WREATH PRODUCT
≁≁	U+02241	8769	2241	≁	≁	NotTilde	NOT TILDE
≁≁	U+02241	8769	2241	≁	≁	nsim	NOT TILDE
≂≂	U+02242	8770	2242	≂	≂	EqualTilde	MINUS TILDE
≂≂	U+02242	8770	2242	≂	≂	eqsim	MINUS TILDE
≂≂	U+02242	8770	2242	≂	≂	esim	MINUS TILDE
≃≃	U+02243	8771	2243	≃	≃	TildeEqual	ASYMPTOTICALLY EQUAL TO
≃≃	U+02243	8771	2243	≃	≃	sime	ASYMPTOTICALLY EQUAL TO
≃≃	U+02243	8771	2243	≃	≃	simeq	ASYMPTOTICALLY EQUAL TO
≄≄	U+02244	8772	2244	≄	≄	NotTildeEqual	NOT ASYMPTOTICALLY EQUAL TO
≄≄	U+02244	8772	2244	≄	≄	nsime	NOT ASYMPTOTICALLY EQUAL TO
≄≄	U+02244	8772	2244	≄	≄	nsimeq	NOT ASYMPTOTICALLY EQUAL TO
≅≅	U+02245	8773	2245	≅	≅	TildeFullEqual	APPROXIMATELY EQUAL TO
≅≅	U+02245	8773	2245	≅	≅	cong	APPROXIMATELY EQUAL TO
≆≆	U+02246	8774	2246	≆	≆	simne	APPROXIMATELY BUT NOT ACTUALLY EQUAL TO
≇≇	U+02247	8775	2247	≇	≇	NotTildeFullEqual	NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO
≇≇	U+02247	8775	2247	≇	≇	ncong	NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO
≈≈	U+02248	8776	2248	≈	≈	TildeTilde	ALMOST EQUAL TO
≈≈	U+02248	8776	2248	≈	≈	ap	ALMOST EQUAL TO
≈≈	U+02248	8776	2248	≈	≈	approx	ALMOST EQUAL TO
≈≈	U+02248	8776	2248	≈	≈	asymp	ALMOST EQUAL TO
≈≈	U+02248	8776	2248	≈	≈	thickapprox	ALMOST EQUAL TO
≈≈	U+02248	8776	2248	≈	≈	thkap	ALMOST EQUAL TO
≉≉	U+02249	8777	2249	≉	≉	NotTildeTilde	NOT ALMOST EQUAL TO
≉≉	U+02249	8777	2249	≉	≉	nap	NOT ALMOST EQUAL TO
≉≉	U+02249	8777	2249	≉	≉	napprox	NOT ALMOST EQUAL TO
≊≊	U+0224A	8778	224A	≊	≊	ape	ALMOST EQUAL OR EQUAL TO
≊≊	U+0224A	8778	224A	≊	≊	approxeq	ALMOST EQUAL OR EQUAL TO
≋≋	U+0224B	8779	224B	≋	≋	apid	TRIPLE TILDE
≌≌	U+0224C	8780	224C	≌	≌	backcong	ALL EQUAL TO
≌≌	U+0224C	8780	224C	≌	≌	bcong	ALL EQUAL TO
≍≍	U+0224D	8781	224D	≍	≍	CupCap	EQUIVALENT TO
≍≍	U+0224D	8781	224D	≍	≍	asympeq	EQUIVALENT TO
≎≎	U+0224E	8782	224E	≎	≎	Bumpeq	GEOMETRICALLY EQUIVALENT TO
≎≎	U+0224E	8782	224E	≎	≎	HumpDownHump	GEOMETRICALLY EQUIVALENT TO
≎≎	U+0224E	8782	224E	≎	≎	bump	GEOMETRICALLY EQUIVALENT TO
≏≏	U+0224F	8783	224F	≏	≏	HumpEqual	DIFFERENCE BETWEEN
≏≏	U+0224F	8783	224F	≏	≏	bumpe	DIFFERENCE BETWEEN
≏≏	U+0224F	8783	224F	≏	≏	bumpeq	DIFFERENCE BETWEEN
≐≐	U+02250	8784	2250	≐	≐	DotEqual	APPROACHES THE LIMIT
≐≐	U+02250	8784	2250	≐	≐	doteq	APPROACHES THE LIMIT
≐≐	U+02250	8784	2250	≐	≐	esdot	APPROACHES THE LIMIT
≑≑	U+02251	8785	2251	≑	≑	doteqdot	GEOMETRICALLY EQUAL TO
≑≑	U+02251	8785	2251	≑	≑	eDot	GEOMETRICALLY EQUAL TO
≒≒	U+02252	8786	2252	≒	≒	efDot	APPROXIMATELY EQUAL TO OR THE IMAGE OF
≒≒	U+02252	8786	2252	≒	≒	fallingdotseq	APPROXIMATELY EQUAL TO OR THE IMAGE OF
≓≓	U+02253	8787	2253	≓	≓	erDot	IMAGE OF OR APPROXIMATELY EQUAL TO
≓≓	U+02253	8787	2253	≓	≓	risingdotseq	IMAGE OF OR APPROXIMATELY EQUAL TO
≔≔	U+02254	8788	2254	≔	≔	Assign	COLON EQUALS
≔≔	U+02254	8788	2254	≔	≔	colone	COLON EQUALS
≔≔	U+02254	8788	2254	≔	≔	coloneq	COLON EQUALS
≕≕	U+02255	8789	2255	≕	≕	ecolon	EQUALS COLON
≕≕	U+02255	8789	2255	≕	≕	eqcolon	EQUALS COLON
≖≖	U+02256	8790	2256	≖	≖	ecir	RING IN EQUAL TO
≖≖	U+02256	8790	2256	≖	≖	eqcirc	RING IN EQUAL TO
≗≗	U+02257	8791	2257	≗	≗	circeq	RING EQUAL TO
≗≗	U+02257	8791	2257	≗	≗	cire	RING EQUAL TO
≙≙	U+02259	8793	2259	≙	≙	wedgeq	ESTIMATES
≚≚	U+0225A	8794	225A	≚	≚	veeeq	EQUIANGULAR TO
≜≜	U+0225C	8796	225C	≜	≜	triangleq	DELTA EQUAL TO
≜≜	U+0225C	8796	225C	≜	≜	trie	DELTA EQUAL TO
≟≟	U+0225F	8799	225F	≟	≟	equest	QUESTIONED EQUAL TO
≟≟	U+0225F	8799	225F	≟	≟	questeq	QUESTIONED EQUAL TO
≠≠	U+02260	8800	2260	≠	≠	NotEqual	NOT EQUAL TO
≠≠	U+02260	8800	2260	≠	≠	ne	NOT EQUAL TO
≡≡	U+02261	8801	2261	≡	≡	Congruent	IDENTICAL TO
≡≡	U+02261	8801	2261	≡	≡	equiv	IDENTICAL TO
≢≢	U+02262	8802	2262	≢	≢	NotCongruent	NOT IDENTICAL TO
≢≢	U+02262	8802	2262	≢	≢	nequiv	NOT IDENTICAL TO
≤≤	U+02264	8804	2264	≤	≤	le	LESS-THAN OR EQUAL TO
≤≤	U+02264	8804	2264	≤	≤	leq	LESS-THAN OR EQUAL TO
≥≥	U+02265	8805	2265	≥	≥	GreaterEqual	GREATER-THAN OR EQUAL TO
≥≥	U+02265	8805	2265	≥	≥	ge	GREATER-THAN OR EQUAL TO
≥≥	U+02265	8805	2265	≥	≥	geq	GREATER-THAN OR EQUAL TO
≦≦	U+02266	8806	2266	≦	≦	LessFullEqual	LESS-THAN OVER EQUAL TO
≦≦	U+02266	8806	2266	≦	≦	lE	LESS-THAN OVER EQUAL TO
≦≦	U+02266	8806	2266	≦	≦	leqq	LESS-THAN OVER EQUAL TO
≧≧	U+02267	8807	2267	≧	≧	GreaterFullEqual	GREATER-THAN OVER EQUAL TO
≧≧	U+02267	8807	2267	≧	≧	gE	GREATER-THAN OVER EQUAL TO
≧≧	U+02267	8807	2267	≧	≧	geqq	GREATER-THAN OVER EQUAL TO
≨≨	U+02268	8808	2268	≨	≨	lnE	LESS-THAN BUT NOT EQUAL TO
≨≨	U+02268	8808	2268	≨	≨	lneqq	LESS-THAN BUT NOT EQUAL TO
≩≩	U+02269	8809	2269	≩	≩	gnE	GREATER-THAN BUT NOT EQUAL TO
≩≩	U+02269	8809	2269	≩	≩	gneqq	GREATER-THAN BUT NOT EQUAL TO
≪≪	U+0226A	8810	226A	≪	≪	Lt	MUCH LESS-THAN
≪≪	U+0226A	8810	226A	≪	≪	NestedLessLess	MUCH LESS-THAN
≪≪	U+0226A	8810	226A	≪	≪	ll	MUCH LESS-THAN
≫≫	U+0226B	8811	226B	≫	≫	Gt	MUCH GREATER-THAN
≫≫	U+0226B	8811	226B	≫	≫	NestedGreaterGreater	MUCH GREATER-THAN
≫≫	U+0226B	8811	226B	≫	≫	gg	MUCH GREATER-THAN
≬≬	U+0226C	8812	226C	≬	≬	between	BETWEEN
≬≬	U+0226C	8812	226C	≬	≬	twixt	BETWEEN
≭≭	U+0226D	8813	226D	≭	≭	NotCupCap	NOT EQUIVALENT TO
≮≮	U+0226E	8814	226E	≮	≮	NotLess	NOT LESS-THAN
≮≮	U+0226E	8814	226E	≮	≮	nless	NOT LESS-THAN
≮≮	U+0226E	8814	226E	≮	≮	nlt	NOT LESS-THAN
≯≯	U+0226F	8815	226F	≯	≯	NotGreater	NOT GREATER-THAN
≯≯	U+0226F	8815	226F	≯	≯	ngt	NOT GREATER-THAN
≯≯	U+0226F	8815	226F	≯	≯	ngtr	NOT GREATER-THAN
≰≰	U+02270	8816	2270	≰	≰	NotLessEqual	NEITHER LESS-THAN NOR EQUAL TO
≰≰	U+02270	8816	2270	≰	≰	nle	NEITHER LESS-THAN NOR EQUAL TO
≰≰	U+02270	8816	2270	≰	≰	nleq	NEITHER LESS-THAN NOR EQUAL TO
≱≱	U+02271	8817	2271	≱	≱	NotGreaterEqual	NEITHER GREATER-THAN NOR EQUAL TO
≱≱	U+02271	8817	2271	≱	≱	nge	NEITHER GREATER-THAN NOR EQUAL TO
≱≱	U+02271	8817	2271	≱	≱	ngeq	NEITHER GREATER-THAN NOR EQUAL TO
≲≲	U+02272	8818	2272	≲	≲	LessTilde	LESS-THAN OR EQUIVALENT TO
≲≲	U+02272	8818	2272	≲	≲	lesssim	LESS-THAN OR EQUIVALENT TO
≲≲	U+02272	8818	2272	≲	≲	lsim	LESS-THAN OR EQUIVALENT TO
≳≳	U+02273	8819	2273	≳	≳	GreaterTilde	GREATER-THAN OR EQUIVALENT TO
≳≳	U+02273	8819	2273	≳	≳	gsim	GREATER-THAN OR EQUIVALENT TO
≳≳	U+02273	8819	2273	≳	≳	gtrsim	GREATER-THAN OR EQUIVALENT TO
≴≴	U+02274	8820	2274	≴	≴	NotLessTilde	NEITHER LESS-THAN NOR EQUIVALENT TO
≴≴	U+02274	8820	2274	≴	≴	nlsim	NEITHER LESS-THAN NOR EQUIVALENT TO
≵≵	U+02275	8821	2275	≵	≵	NotGreaterTilde	NEITHER GREATER-THAN NOR EQUIVALENT TO
≵≵	U+02275	8821	2275	≵	≵	ngsim	NEITHER GREATER-THAN NOR EQUIVALENT TO
≶≶	U+02276	8822	2276	≶	≶	LessGreater	LESS-THAN OR GREATER-THAN
≶≶	U+02276	8822	2276	≶	≶	lessgtr	LESS-THAN OR GREATER-THAN
≶≶	U+02276	8822	2276	≶	≶	lg	LESS-THAN OR GREATER-THAN
≷≷	U+02277	8823	2277	≷	≷	GreaterLess	GREATER-THAN OR LESS-THAN
≷≷	U+02277	8823	2277	≷	≷	gl	GREATER-THAN OR LESS-THAN
≷≷	U+02277	8823	2277	≷	≷	gtrless	GREATER-THAN OR LESS-THAN
≸≸	U+02278	8824	2278	≸	≸	NotLessGreater	NEITHER LESS-THAN NOR GREATER-THAN
≸≸	U+02278	8824	2278	≸	≸	ntlg	NEITHER LESS-THAN NOR GREATER-THAN
≹≹	U+02279	8825	2279	≹	≹	NotGreaterLess	NEITHER GREATER-THAN NOR LESS-THAN
≹≹	U+02279	8825	2279	≹	≹	ntgl	NEITHER GREATER-THAN NOR LESS-THAN
≺≺	U+0227A	8826	227A	≺	≺	Precedes	PRECEDES

How to Use this HTML Entity Lookup Tool

This HTML Entity Lookup tool is a web-based utility designed to help users find information about HTML entities, including Unicode numbers, decimal and hexadecimal HTML codes, HTML names, and character descriptions. The tool also provides a visual representation of how the characters look.

Users can perform lookup by using one or more of the following patterns:

Decimal numbers: for example, 34, 120, or 12*. The tool will search for a HTML entity with the matching code. An asterisk ('*') added at the end will make the search more inclusive and will bring the characters with partially matching codes.
Hexadecimal numbers: for example, 3A, FA, x35, or x15*. The tool will look for a character with the corresponding hexadecimal code. An asterisk allows for partial match.
Number range - decimal or hexadecimal: 34-120, 3A-FA, or x35-x120. The search will bring all entities with the code values within the provided range.
Single character: for example, a, ë, or "$". The tool will display the details for the entered character.
Text string: for example, fraction, nbsp, or "letter a". Users can enter a text string to search for HTML entities with matching text in their description or name. Text lookup is case insensitive.

Multiple comma-delimited (',') patterns can be provided.

Encoding HTML Entities

HTML entities are used to represent characters that may not be easily entered in HTML documents. They can be encoded within the document by HTML entity name, decimal, or hexadecimal representation.

Decimal Encoding: To encode a character using its decimal representation, use the format:
&#<decimal>;
where <decimal> is the decimal value of the character.
Hexadecimal Encoding: To encode a character using its hexadecimal representation, use the format:
&#x<hex>;
where <hex> is the hexadecimal value of the character.
Encoding by HTML Entity Name: To encode a character using its HTML name, use the format:
&<name>;
where <name> is the name of the character. Note, HTML entity names are case-sensitive. For example, Atilde (Ã) and atilde (ã) are two different characters. Some characters have multiple names, for instance, "upwards arrow" (↑) - ShortUpArrow, UpArrow, uarr, and uparrow.

Often used character sets:
Arrows
ASCII Printable Characters
Box Drawing
Greek Characters
Mathematical Operators

Information Sources:
HTML5 - Named character references
Wikipedia - List of XML and HTML character entity references