https://unimath.github.io/UniMath/gen/rocqdoc/UniMath.CategoryTheory.Monoidal.Comonoids.Monoidal.html
UniMath.CategoryTheory.Monoidal.Comonoids.Monoidal
https://unimath.github.io/UniMath/gen/rocqdoc/UniMath.CategoryTheory.Monoidal.Comonoids.TransportComonoidAlongRetraction.html
UniMath.CategoryTheory.Monoidal.Comonoids.TransportComonoidAlongRetraction