exponentiable

From exponent +‎ -able.

exponentiable (not comparable)

1. (mathematics) convertible to an exponent
   • 2015, Christopher Townsend, “Stability of properties of locales under groups”, in arXiv‎^[1]:

     The result holds even if ${\displaystyle S}$ is not exponentiable. An example is given of a category ${\displaystyle {\mathcal {C}}}$ that satisfies the axioms, but for which there is no elementary topos ${\displaystyle {\mathcal {E}}}$ such that ${\displaystyle {\mathcal {C}}}$ is the category of locales over ${\displaystyle {\mathcal {E}}}$. It is shown, in outline, how the results can be extended from groups to groupoids..