Unicode Symbols—Mathematical Symbols

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Print sheet JSON

Common unicode symbols found in mathematics

Name	Symbol	HTML code*	Entity code*
Degree Sign	°	#176;	deg;
Plus minus symbol	±	#177;	plusmn;
Superscript Two	²	#178;	sup2;
Superscript Three	³	#179;	sup3;
Division Sign	÷	#247;	divide;
Superscript Latin Small Letter N	ⁿ	#8319;
Superscript Plus	⁺	#8314;
Superscript Minus	⁻	#8315;
Superscript Left Parenthesis	⁽	#8317;
Superscript Right Parenthesis	⁾	#8318;
Subscript Zero	₀	#8320;
Subscript One	₁	#8321;
Subscript Two	₂	#8322;
Subscript Three	₃	#8323;
Subscript Four	₄	#8324;
Vulgar Fraction One-Quarter	¼	#188;	frac14;
Vulgar Fraction One-Half	½	#189;	frac12;
Vulgar Fraction Three-Quarters	¾	#190;	frac34;
Vulgar Fraction One-Third	breaks	#8531;
Vulgar Fraction Two-Thirds	breaks	#8532;
Vulgar Fraction One-Eighth	breaks	#8539;
Vulgar Fraction Three-Eighths	breaks	#8540;
Vulgar Fraction Five-Eighths	breaks	#8541;
Vulgar Fraction Seven-Eighths	breaks	#8542;
N-Ary Summation	∑	#8721;
Bullet Operator	∙	#8729;
Square Root	√	#8730;	radic;
Cube Root	∛	#8730;
Infinity	∞	#8734;	infin;
Integral	∫	#8747;	int;
Sine Wave	∿	#8767;
Almost Equal To	≈	#8776;	asymp;
Not Equal To	≠	#8800;	ne;
Less-Than or Equal To	≤	#8804;	le;
Greater-Than or Equal To	≥	#8805;	ge;
Much Less-Than	≪	#8810;
Much Greater-Than	≫	#8811;
Diameter Sign	⌀	#8960;