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- {{for|other θ functions|Theta function (disambiguation)}} ...unctions.wolfram.com/EllipticFunctions/NevilleThetaC/02/ The Mathematical Functions Site]</ref> ...4 KB (588 words) - 05:34, 10 May 2024
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- {{wiktionary|theta function}} ...artheta(z;\tau)</math> are special functions of several complex variables. Theta function may also refer to: ...1 KB (176 words) - 15:02, 4 November 2024
- In [[mathematics]], the '''theta function of a lattice''' is a function whose coefficients give the number o ...e to any (positive-definite) [[Lattice (discrete subgroup)|lattice]] Λ a [[theta function]] given by ...1 KB (159 words) - 07:36, 27 June 2024
- {{Short description|Restriction of a theta function}} In mathematics, a '''theta constant''' or ...2 KB (345 words) - 00:09, 10 November 2024
- ...function''' ''Z''(''u'') is the [[logarithmic derivative]] of the [[Jacobi theta function]] Θ(u). It is also commonly denoted as <math>\operatorname{zn}(u,k :<math>\Theta(u)=\Theta_{4}\left(\frac{\pi u}{2K}\right)</math> ...3 KB (439 words) - 17:20, 19 June 2024
- ...ifferential operator]] defined by<ref>{{MathWorld |id=ThetaOperator |title=Theta Operator |access-date=2013-02-16}}</ref><ref>{{cite book|last=Weisstein|fir : <math>\theta = z {d \over dz}.</math> ...1 KB (185 words) - 00:27, 10 March 2023
- {{Short description|Mathematical functions}} ...ematics)|functions]] useful in [[functional analysis]] are called '''Young functions'''. ...3 KB (398 words) - 09:52, 18 November 2024
- {{for|other θ functions|Theta function (disambiguation)}} ...unctions.wolfram.com/EllipticFunctions/NevilleThetaC/02/ The Mathematical Functions Site]</ref> ...4 KB (588 words) - 05:34, 10 May 2024
- {{Short description|An identity between theta functions of Riemann surfaces}} ...entity holds for theta functions of Jacobians of curves, but not for theta functions of general [[abelian variety|abelian varieties]]. ...3 KB (481 words) - 22:08, 14 September 2024
- : <math> F(x,\theta)=\int_0^\theta {e^{-x\sec(\varphi)}}\,d{\varphi}.</math> [[Category:Special functions]] ...582 bytes (71 words) - 12:23, 2 November 2021
- x(r,\theta) &= r\cos(\theta) - \tfrac{1}{2}r^2 \cos(2\theta) \\ y(r,\theta) &= -r\sin(\theta)(r \cos(\theta) + 1) \\ ...2 KB (324 words) - 18:51, 9 May 2023
- ...heta},q^{\frac14}e^{-i\theta};q,-q^{-\frac12},-q;q,q\right),\quad x=\cos\,\theta.</math> [[Category:Special hypergeometric functions]] ...1 KB (163 words) - 06:59, 13 May 2024
- ...upport functions <math>S_1</math> and <math>S_2</math> defined over <math>\Theta</math>, and <math>Q_1(A) \le Q_2(A)</math>, then the corresponding [[weight :<math>\forall A \subseteq \Theta : Q_1(A) \le Q_2(A) \implies W_{S_1} \ge W_{S_2}</math> ...1 KB (176 words) - 18:32, 13 May 2019
- {{Short description|Notion from the theory of entire functions}} ...te book |last1=Levin |first1=B. Ya. |title=Distribution of Zeros of Entire Functions |date=1964 |publisher=Amer. Math. Soc. |isbn=978-0-8218-4505-9}}</ref> ...6 KB (937 words) - 19:52, 18 August 2024
- ...location]])<br /><math>k > 0</math> [[shape parameter|shape]] <br /><math>\theta > 0</math> [[scale parameter|scale]] | ...xp{\left(\frac{(x-\mu)^2}{4\theta^2}\right)}D_{-2k-1}\left(\frac{|x-\mu|}{\theta}\right)</math>| ...3 KB (343 words) - 16:07, 18 February 2020
- ...rate.<ref>{{cite book|last1=Bowman|first1=F|title=Introduction to Elliptic Functions with Applications|url=https://archive.org/details/introductiontoel0000bowm| |<math>\theta</math> ...3 KB (473 words) - 17:42, 26 July 2024
- The projective anomaly is usually denoted by the <math>\theta</math> and is usually restricted to the range 0 - 360 deg (0 - 2 <math>\pi< The projective anomaly \theta is one of four angular parameters (''anomalies'') that defines a position a ...4 KB (589 words) - 02:44, 15 December 2024
- | parameters = <math>\theta > 0,</math> [[shape parameter|shape]] ...<math>\frac{\theta^2}{(1+\theta)}\left( 1+\frac{\theta}{2}{x^2}\right)e^{-\theta x}</math> ...10 KB (1,469 words) - 18:45, 4 October 2024
- ...yle k_\nu(x) = \frac{2}{\pi}\int_0^{\pi/2}\cos(x\tan\theta-\nu\theta) \, d\theta .</math> ...fter [[Thomas Henry Havelock]]. In fact, both the Bateman and the Havelock functions were first introduced by Havelock in 1927,<ref>Havelock, T. H. (1927). The ...3 KB (463 words) - 20:55, 11 August 2024
- {{Short description|Important functions in solving differential equations}} ...tric functions of [[complex numbers]]:<ref name="Higham">{{cite book|title=Functions of matrices: theory and computation|author=Nicholas J. Higham|year=2008|pag ...4 KB (563 words) - 13:50, 5 August 2024
- {{Short description|Mathematical method in elliptic functions}} ...ptic integral]], useful for the efficient numerical evaluation of elliptic functions. It was originally due to [[John Landen]] and independently rediscovered by ...6 KB (905 words) - 23:31, 5 October 2024