Structure

forgetful functor for rings

Notation URing:Ring→SetU_{\Ring}: \Ring \to \Set Domain category of ringsCodomain category of sets Related UGrpU_{\Grp}, UVectU_{\Vect}, URing,MonU_{\Ring,\Mon} External nLab link
This functor maps a ring RR to its underlying set URing(R)U_{\Ring}(R).

Satisfied properties

Assigned properties

Deduced properties

Unsatisfied properties

Assigned properties

Deduced properties*

*This also uses the deduced satisfied properties.

Unknown properties

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