Difference between revisions of "List of mathematical symbols"
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Borishaase (talk | contribs) m (List of mathematical symbols) |
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|style="text-align:center"| <math>{}_b</math> | |style="text-align:center"| <math>{}_b</math> | ||
− | |style="text-align:center"| <math>{}_b a</math> | + | |style="text-align:center"| <math>{}_b a = \log_b a</math> |
− | | Logarithm to base <math>b | + | | Logarithm to base <math>b</math> for <math>a \in \mathbb{C} \setminus \mathbb{R}_{\le 0}</math> |
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| <code>{}_b</code> | | <code>{}_b</code> | ||
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|style="text-align:center"| <math>{}_1</math> | |style="text-align:center"| <math>{}_1</math> | ||
− | |style="text-align:center"| <math>{}_1 x | + | |style="text-align:center"| <math>{}_1 x = x/||x||</math> |
− | + | | Unit vector to <math>x \ne 0</math> | |
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| <code>{}_1</code> | | <code>{}_1</code> |
Revision as of 08:43, 23 April 2020
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] resp. [math]\displaystyle{ a^{-1} }[/math] for [math]\displaystyle{ a \ne 0 }[/math] | \widehat{}
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U+0302
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[math]\displaystyle{ \acute{} }[/math] | [math]\displaystyle{ \acute{a} }[/math] | [math]\displaystyle{ a - 1 }[/math] | \acute{}
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U+00B4
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[math]\displaystyle{ \grave{} }[/math] | [math]\displaystyle{ \grave{a} }[/math] | [math]\displaystyle{ a + 1 }[/math] | \grave{}
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U+0060
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[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
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c
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U+0063
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[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
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ω
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U+03C9
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[math]\displaystyle{ \varsigma }[/math] | [math]\displaystyle{ \varsigma = \max \mathbb{R} }[/math] | greatest real number | \varsigma
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ς
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U+03C2
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d0 | d0 [math]\displaystyle{ = \min \mathbb{R}_{\gt 0} }[/math] | smallest positive real number | d0
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d0
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[math]\displaystyle{ {}_b }[/math] | [math]\displaystyle{ {}_b a = \log_b a }[/math] | Logarithm to base [math]\displaystyle{ b }[/math] for [math]\displaystyle{ a \in \mathbb{C} \setminus \mathbb{R}_{\le 0} }[/math] | {}_b
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[math]\displaystyle{ {}_1 }[/math] | [math]\displaystyle{ {}_1 x = x/||x|| }[/math] | Unit vector to [math]\displaystyle{ x \ne 0 }[/math] | {}_1
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[math]\displaystyle{ \iota }[/math] | [math]\displaystyle{ \iota = \pi/2 }[/math] | Quarter of the circumference of the unit circle | \iota
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ι
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U+03B9
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[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
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∞
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U+221E
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[math]\displaystyle{ \mathbb U }[/math] | [math]\displaystyle{ {\mathbb{U}}_{\mathbb{R}} = {}^{\omega}{\mathbb{R}} \setminus {}^{c}{\mathbb{R}} }[/math] | inconcrete numbers: [math]\displaystyle{ {\mathbb{U}}_{\mathbb{C}} := {\mathbb{U}}_{\mathbb{R}} + i{\mathbb{U}}_{\mathbb{R}} }[/math] | \mathbb{U}
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𝕌
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U+1D54C
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[math]\displaystyle{ ' }[/math] | [math]\displaystyle{ A' }[/math] | Complement of the set [math]\displaystyle{ A }[/math] | Complement (set theory) | ' | U+0027
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[math]\displaystyle{ \curvearrowleft }[/math] | [math]\displaystyle{ \curvearrowleft {a} }[/math] | Predecessor of A (read as "pre") | \curvearrowleft
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U+21B6
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[math]\displaystyle{ \curvearrowright }[/math] | [math]\displaystyle{ \curvearrowright {a} }[/math] | Successor of A (read as "post") | \curvearrowright
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U+21B7
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[math]\displaystyle{ \Box }[/math] | End of proof | \Box
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U+25A1
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[math]\displaystyle{ \triangle }[/math] | End of definition | \triangle
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Δ
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U+2206
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