https://unimath.github.io/UniMath/gen/rocqdoc/UniMath.CategoryTheory.MarkovCategories.State.html
UniMath.CategoryTheory.MarkovCategories.State
state
https://unimath.github.io/UniMath/gen/rocqdoc/UniMath.CategoryTheory.MarkovCategories.ProbabilitySpaces.html
UniMath.CategoryTheory.MarkovCategories.ProbabilitySpaces
https://unimath.github.io/UniMath/gen/rocqdoc/UniMath.CategoryTheory.MarkovCategories.Couplings.html
UniMath.CategoryTheory.MarkovCategories.Couplings
couplings