Definition:ctsqHahn: Difference between revisions

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Latest revision as of 08:48, 22 December 2019

The LaTeX DLMF and DRMF macro \ctsqHahn represents the continuous q 𝑞 {\displaystyle{\displaystyle q}} -Hahn polynomial.

This macro is in the category of polynomials.

In math mode, this macro can be called in the following ways:

\ctsqHahn{n} produces p n continuous-q-Hahn-polynomial-p 𝑛 {\displaystyle{\displaystyle{\displaystyle p_{n}}}}
\ctsqHahn{n}@{x}{a}{b}{c}{d}{q} produces p n ( x ; a , b , c , d ; q ) continuous-q-Hahn-polynomial-p 𝑛 𝑥 𝑎 𝑏 𝑐 𝑑 𝑞 {\displaystyle{\displaystyle{\displaystyle p_{n}\!\left(x;a,b,c,d;q\right)}}}

These are defined by ( a e i ϕ ) n p n ( x ; a , b , c , d ; q ) ( a b e 2 i ϕ , a c , a d ; q ) n := \qHyperrphis 43 @ @ q - n , a b c d q n - 1 , a e i ( θ + 2 ϕ ) , a e - i θ a b e 2 i ϕ , a c , a d q q . assign superscript 𝑎 𝑖 italic-ϕ 𝑛 continuous-q-Hahn-polynomial-p 𝑛 𝑥 𝑎 𝑏 𝑐 𝑑 𝑞 q-Pochhammer-symbol 𝑎 𝑏 2 𝑖 italic-ϕ 𝑎 𝑐 𝑎 𝑑 𝑞 𝑛 \qHyperrphis 43 @ @ superscript 𝑞 𝑛 𝑎 𝑏 𝑐 𝑑 superscript 𝑞 𝑛 1 𝑎 𝑖 𝜃 2 italic-ϕ 𝑎 𝑖 𝜃 𝑎 𝑏 2 𝑖 italic-ϕ 𝑎 𝑐 𝑎 𝑑 𝑞 𝑞 {\displaystyle{\displaystyle{\displaystyle\frac{(a{\mathrm{e}^{i\phi}})^{n}p_{% n}\!\left(x;a,b,c,d;q\right)}{\left(ab{\mathrm{e}^{2i\phi}},ac,ad;q\right)_{n}% }{}:=\qHyperrphis{4}{3}@@{q^{-n},abcdq^{n-1},a{\mathrm{e}^{i(\theta+2\phi)}},a% {\mathrm{e}^{-i\theta}}}{ab{\mathrm{e}^{2i\phi}},ac,ad}{q}{q}.}}}

Symbols List

p n subscript 𝑝 𝑛 {\displaystyle{\displaystyle{\displaystyle p_{n}}}}  : continuous q 𝑞 {\displaystyle{\displaystyle{\displaystyle q}}} -Hahn polynomial : http://drmf.wmflabs.org/wiki/Definition:ctsqHahn
e e {\displaystyle{\displaystyle{\displaystyle\mathrm{e}}}}  : the base of the natural logarithm : http://dlmf.nist.gov/4.2.E11
( a ; q ) n subscript 𝑎 𝑞 𝑛 {\displaystyle{\displaystyle{\displaystyle(a;q)_{n}}}}  : q 𝑞 {\displaystyle{\displaystyle{\displaystyle q}}} -Pochhammer symbol : http://dlmf.nist.gov/5.18#i http://dlmf.nist.gov/17.2#SS1.p1
ϕ s r subscript subscript italic-ϕ 𝑠 𝑟 {\displaystyle{\displaystyle{\displaystyle{{}_{r}\phi_{s}}}}}  : basic hypergeometric (or q 𝑞 {\displaystyle{\displaystyle{\displaystyle q}}} -hypergeometric) function : http://dlmf.nist.gov/17.4#E1