Question Number 141494 by Dwaipayan Shikari last updated on 19/May/21
$$\begin{pmatrix}{\mathrm{0}\:−\mathrm{1}}\\{\mathrm{0}\:\:\:\mathrm{0}}\end{pmatrix}!=\begin{pmatrix}{\mathrm{1}\:\:\gamma}\\{\mathrm{0}\:\:\mathrm{1}}\end{pmatrix}\:\:\:\:\:\:\gamma=\boldsymbol{{E}}{uler}\:{Mascheroni}\:{Constant} \\ $$$${What}\:{is}\:{the}\:{physical}\:{representation}\:{of}\:{a}\:{Matrix}\:{factorial}? \\ $$