Question Number 98620 by MWSuSon last updated on 15/Jun/20
$$\boldsymbol{{how}}\:\boldsymbol{{do}}\:\boldsymbol{{i}}\:\boldsymbol{{make}}\:\boldsymbol{{use}}\:\boldsymbol{{of}}\:\boldsymbol{{the}}\:\boldsymbol{{function}} \\ $$$$\boldsymbol{{gamma}}\left(\boldsymbol{{n}}\right). \\ $$$$\boldsymbol{{example}},\:\boldsymbol{{gamma}}\left(\boldsymbol{{n}}\right)=\underset{\mathrm{0}} {\overset{\infty} {\int}}\boldsymbol{{x}}^{\boldsymbol{{n}}−\mathrm{1}} \boldsymbol{{e}}^{−\boldsymbol{{x}}} \boldsymbol{{dx}}? \\ $$$$\boldsymbol{{instead}}\:\boldsymbol{{of}}\:\boldsymbol{{typing}}\:\boldsymbol{{gamma}}\left(\boldsymbol{{n}}\right). \\ $$$$\boldsymbol{{i}}\:\boldsymbol{{can}}'\boldsymbol{{t}}\:\boldsymbol{{find}}\:\boldsymbol{{it}}\:\boldsymbol{{in}}\:\boldsymbol{{the}}\:\boldsymbol{{app}}. \\ $$
Answered by Ar Brandon last updated on 15/Jun/20
$$\mathrm{Hello}\:\mathrm{Sir}.\:\mathrm{Here}\:\mathrm{it}\:\mathrm{is}\:\boldsymbol{\Gamma}\left(\boldsymbol{\mathrm{n}}\right).\:\mathrm{The}\:\mathrm{second}\:\mathrm{symbol}\:\mathrm{in} \\ $$$$\mathrm{the}\:\mathrm{greek}\:\mathrm{letters}\:\mathrm{subsection}\:\mathrm{when}\:\mathrm{going}\:\mathrm{from}\:\mathrm{left} \\ $$$$\mathrm{to}\:\mathrm{right}\:\mathrm{and}\:\mathrm{from}\:\mathrm{top}\:\mathrm{to}\:\mathrm{bottom}. \\ $$
Commented by MWSuSon last updated on 15/Jun/20
Thank you sir, I wasn't observant enough.