> > > > The following coordinates have been protected: The following vector fields have been defined and protected: The following differential 1-forms have been defined and protected: frame name: R2 (1) Campos vectoriales radiales y angulares Campo vectorial radial unitario R2 > (1.1) R2 > Campo vectorial angular unitario R2 > (1.2) R2 > Campo vectorial angular coordenado (no unitario) R2 > (1.3) Conmutador de X con Y R2 > (1.4) R2 > Conmutador de X con Z R2 > (1.5) R2 > (1.6) Gráficas R2 > R2 > R2 > R2 >