Higher-Dimensional Adjunction Equation

Higher-Dimensional Adjunction Equation

jcreed
This model is a representation of part of one of the conditions required for a pair of bifunctors to be biadjoint. The condition is actually that this 2-dimensional crumpling (a composition of two copies of the counit annd one of the unit, or the other way around) can be smoothed out into just one crease, the (co)unit of the adjunction. #adjoint #adjunction #category_theory #math
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