List of mathematical symbols

The following mathematical symbols are used differetly from Wikipedia:

Symbol	Usage	Interpretation	Article	LaTeX	HTML	Unicode
[math]\displaystyle{ \widehat{} }[/math]	[math]\displaystyle{ \hat{a} }[/math]	[math]\displaystyle{ 1/a }[/math] bzw. [math]\displaystyle{ a^{-1} }[/math]		\widehat{}		U+0302
[math]\displaystyle{ \acute{} }[/math]	[math]\displaystyle{ \acute{a} }[/math]	[math]\displaystyle{ a - 1 }[/math]		\acute{}		U+00B4
[math]\displaystyle{ \grave{} }[/math]	[math]\displaystyle{ \grave{a} }[/math]	[math]\displaystyle{ a + 1 }[/math]		\grave{}		U+0060
[math]\displaystyle{ c }[/math]	[math]\displaystyle{ {}^{c} A }[/math]	greatest finite number: intersection of the complex or real set [math]\displaystyle{ A }[/math] for [math]\displaystyle{ {}^{c}\mathbb{C} := [-c, c] + i[-c, c] }[/math]		c	c	U+0063
[math]\displaystyle{ \omega }[/math]	[math]\displaystyle{ {}^{\omega} A }[/math]	greatest inconcrete number: intersection of the complex or real set [math]\displaystyle{ A }[/math] for [math]\displaystyle{ {}^{\omega}\mathbb{C} := [-\omega, \omega] + i[-\omega, \omega] }[/math]		\omega	ω	U+03C9
[math]\displaystyle{ \varsigma }[/math]	[math]\displaystyle{ \varsigma = \max \mathbb{R} }[/math]	greatest real number		\varsigma	ς	U+03C2
d0	d0 [math]\displaystyle{ = \min \mathbb{R}_{\gt 0} }[/math]	smallest positive real number		d0	d0
[math]\displaystyle{ {}_b }[/math]	[math]\displaystyle{ {}_b a }[/math]	Logarithm to base [math]\displaystyle{ b: {}_b a := \log_b a }[/math]		{}_b
[math]\displaystyle{ {}_1 }[/math]	[math]\displaystyle{ {}_1 x }[/math]	Unit vector to [math]\displaystyle{ x: {}_1 x := x/||x|| }[/math] for [math]\displaystyle{ x \ne 0 }[/math]		{}_1
[math]\displaystyle{ \iota }[/math]		[math]\displaystyle{ \iota := \pi/2 }[/math]		\iota	ι	U+03B9
[math]\displaystyle{ \infty }[/math]	[math]\displaystyle{ \infty \gg \varsigma^2 }[/math]	Replacing [math]\displaystyle{ \pm0 }[/math] by [math]\displaystyle{ \pm\hat{\infty} }[/math]	Infinity	\infty	∞	U+221E
[math]\displaystyle{ \mathbb U }[/math]		inconcrete numbers: [math]\displaystyle{ {\mathbb{U}}_{\mathbb{C}} := {\mathbb{U}}_{\mathbb{R}} + i{\mathbb{U}}_{\mathbb{R}} }[/math] and [math]\displaystyle{ {\mathbb{U}}_{\mathbb{R}} := {}^{\omega}{\mathbb{R}} \setminus {}^{c}{\mathbb{R}} }[/math]		\mathbb{U}	𝕌	U+1D54C
[math]\displaystyle{ ' }[/math]	[math]\displaystyle{ A' }[/math]	Komplement der Menge [math]\displaystyle{ A }[/math]	Complement (set theory)	'		U+0027
[math]\displaystyle{ \curvearrowleft }[/math]	[math]\displaystyle{ \curvearrowleft {a} }[/math]	Predecessor of A (read as "pre")		\curvearrowleft		U+21B6
[math]\displaystyle{ \curvearrowright }[/math]	[math]\displaystyle{ \curvearrowright {a} }[/math]	Successor of A (read as "post")		\curvearrowright		U+21B7
[math]\displaystyle{ \Box }[/math]		End of proof		\Box		U+25A1
[math]\displaystyle{ \triangle }[/math]		End of definition		\triangle	Δ	U+2206

See also

• List of mathematical symbols