∬ Double Integral Symbol and Unicode – Copy & Paste

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Star Operator⋆ Star Equals≛ Not Equal To≠ Not Equivalent To≭ Logical Or∨ Square Root√ Bullet Operator∙ End Of Proof∎ Squared Plus⊞ Squared Minus⊟ Squared Times⊠ Squared Dot Operator⊡ Increment∆ Nabla∇ Contains As Normal Subgroup⊳ Normal Subgroup Of⊲ Normal Subgroup Of Or Equal To⊴ Contains As Normal Subgroup Or Equal To⊵ Less Than With Dot⋖ Greater Than With Dot⋗ Not Normal Subgroup Of⋪ Does Not Contain As Normal Subgroup⋫ Not Normal Subgroup Of Or Equal To⋬ Does Not Contain As Normal Subgroup Or Equal⋭ Right Triangle⊿ Delta Equal To≜ Circled Times⊗ Circled Dot Operator⊙ Empty Set∅ Ring Operator∘ Circled Plus⊕ Circled Minus⊖ Circled Division Slash⊘ Circled Ring Operator⊚ Circled Asterisk Operator⊛ Circled Equals⊜ Circled Dash⊝ Greek Small Letter Piπ Infinity∞ Greek Capital Letter SigmaΣ Cube Root∛ Fourth Root∜ Integral∫ Triple Integral∭ Contour Integral∮ Surface Integral∯ Volume Integral∰ Clockwise Integral∱ Clockwise Contour Integral∲ Anticlockwise Contour Integral∳ For All∀ Complement∁ Partial Differential∂ There Exists∃ There Does Not Exist∄ Element Of∈ Not An Element Of∉ Small Element Of∊ Contains As Member∋ Does Not Contain As Member∌ Small Contains As Member∍ N Ary Product∏ N Ary Coproduct∐ N Ary Summation∑ Minus Sign− Minus Or Plus Sign∓ Dot Plus∔ Division Slash∕ Set Minus∖ Asterisk Operator∗ Proportional To∝ Right Angle∟ Angle∠ Measured Angle∡ Spherical Angle∢ Divides∣ Does Not Divide∤ Parallel To∥ Not Parallel To∦ Logical And∧ Intersection∩ Union∪ Therefore∴ Because∵ Ratio∶ Proportion∷ Dot Minus∸ Excess∹ Geometric Proportion∺ Homothetic∻ Tilde Operator∼ Reversed Tilde∽ Inverted Lazy S∾ Sine Wave∿ Wreath Product≀ Not Tilde≁ Minus Tilde≂ Asymptotically Equal To≃ Not Asymptotically Equal To≄ Approximately Equal To≅ Approximately But Not Actually Equal To≆ Neither Approximately Nor Actually Equal To≇ Almost Equal To≈ Not Almost Equal To≉ Almost Equal Or Equal To≊ Triple Tilde≋ All Equal To≌ Equivalent To≍ Geometrically Equivalent To≎ Difference Between≏ Approaches The Limit≐ Geometrically Equal To≑ Approximately Equal To Or The Image Of≒ Image Of Or Approximately Equal To≓ Colon Equals≔ Equals Colon≕ Ring In Equal To≖ Ring Equal To≗ Corresponds To≘ Estimates≙ Equiangular To≚ Equal To By Definition≝ Measured By≞ Questioned Equal To≟ Identical To≡ Not Identical To≢ Strictly Equivalent To≣ Less Than Or Equal To≤ Greater Than Or Equal To≥ Less Than Over Equal To≦ Greater Than Over Equal To≧ Less Than But Not Equal To≨ Greater Than But Not Equal To≩ Much Less Than≪ Much Greater Than≫ Between≬ Not Less Than≮ Not Greater Than≯ Neither Less Than Nor Equal To≰ Neither Greater Than Nor Equal To≱ Less Than Or Equivalent To≲ Greater Than Or Equivalent To≳ Neither Less Than Nor Equivalent To≴ Neither Greater Than Nor Equivalent To≵ Less Than Or Greater Than≶ Greater Than Or Less Than≷ Neither Less Than Nor Greater Than≸ Neither Greater Than Nor Less Than≹ Precedes≺ Succeeds≻ Precedes Or Equal To≼ Succeeds Or Equal To≽ Precedes Or Equivalent To≾ Succeeds Or Equivalent To≿ Does Not Precede⊀ Does Not Succeed⊁ Subset Of⊂ Superset Of⊃ Not A Subset Of⊄ Not A Superset Of⊅ Subset Of Or Equal To⊆ Superset Of Or Equal To⊇ Neither A Subset Of Nor Equal To⊈ Neither A Superset Of Nor Equal To⊉ Subset Of With Not Equal To⊊ Superset Of With Not Equal To⊋ Multiset⊌ Multiset Multiplication⊍ Multiset Union⊎ Square Image Of⊏ Square Original Of⊐ Square Image Of Or Equal To⊑ Square Original Of Or Equal To⊒ Square Cap⊓ Square Cup⊔ Right Tack⊢ Left Tack⊣ Down Tack⊤ Up Tack⊥ Assertion⊦ Models⊧ True⊨ Forces⊩ Triple Vertical Bar Right Turnstile⊪ Double Vertical Bar Double Right Turnstile⊫ Does Not Prove⊬ Not True⊭ Does Not Force⊮ Negated Double Vertical Bar Double Right Turnstile⊯ Precedes Under Relation⊰ Succeeds Under Relation⊱ Original Of⊶ Image Of⊷ Multimap⊸ Hermitian Conjugate Matrix⊹ Intercalate⊺ Xor⊻ Nand⊼ Nor⊽ Right Angle With Arc⊾ N Ary Logical And⋀ N Ary Logical Or⋁ N Ary Intersection⋂ N Ary Union⋃ Diamond Operator⋄ Dot Operator⋅ Division Times⋇ Bowtie⋈ Left Normal Factor Semidirect Product⋉ Right Normal Factor Semidirect Product⋊ Left Semidirect Product⋋ Right Semidirect Product⋌ Reversed Tilde Equals⋍ Curly Logical Or⋎ Curly Logical And⋏ Double Subset⋐ Double Superset⋑ Double Intersection⋒ Double Union⋓ Pitchfork⋔ Equal And Parallel To⋕ Very Much Less Than⋘ Very Much Greater Than⋙ Less Than Equal To Or Greater Than⋚ Greater Than Equal To Or Less Than⋛ Equal To Or Less Than⋜ Equal To Or Greater Than⋝ Equal To Or Precedes⋞ Equal To Or Succeeds⋟ Does Not Precede Or Equal⋠ Does Not Succeed Or Equal⋡ Not Square Image Of Or Equal To⋢ Not Square Original Of Or Equal To⋣ Square Image Of Or Not Equal To⋤ Square Original Of Or Not Equal To⋥ Less Than But Not Equivalent To⋦ Greater Than But Not Equivalent To⋧ Precedes But Not Equivalent To⋨ Succeeds But Not Equivalent To⋩ Vertical Ellipsis⋮ Midline Horizontal Ellipsis⋯ Up Right Diagonal Ellipsis⋰ Down Right Diagonal Ellipsis⋱ Superscript Plus Sign⁺ Superscript Minus⁻ Superscript Equals Sign⁼ Superscript Left Parenthesis⁽ Superscript Right Parenthesis⁾ Superscript Latin Small Letter Nⁿ Subscript Plus Sign₊ Subscript Minus₋ Subscript Equals Sign₌ Subscript Left Parenthesis₍ Subscript Right Parenthesis₎ Heavy Multiplication X✖ Small Plus Sign﹢ Small Hyphen Minus﹣ Fullwidth Plus Sign＋ Fullwidth Hyphen Minus－ Fullwidth Solidus／ Fullwidth Equals Sign＝ Division Sign÷ Plus Minus Sign± Multiplication Sign× Element Of With Long Horizontal Stroke⋲ Element Of With Vertical Bar At End Of Horizontal Stroke⋳ Small Element Of With Vertical Bar At End Of Horizontal Stroke⋴ Element Of With Dot Above⋵ Element Of With Overbar⋶ Small Element Of With Overbar⋷ Element Of With Underbar⋸ Element Of With Two Horizontal Strokes⋹ Contains With Long Horizontal Stroke⋺ Contains With Vertical Bar At End Of Horizontal Stroke⋻ Small Contains With Vertical Bar At End Of Horizontal Stroke⋼ Contains With Overbar⋽ Small Contains With Overbar⋾ Z Notation Bag Membership⋿