mathlib documentation

algebra.group_ring_action.subobjects

Instances of mul_semiring_action for subobjects #

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These are defined in this file as semirings are not available yet where submonoid and subgroup are defined.

Instances for subsemiring and subring are provided next to the other scalar actions instances for those subobjects.

@[protected, instance]

A stronger version of submonoid.distrib_mul_action.

Equations
@[protected, instance]

A stronger version of subgroup.distrib_mul_action.

Equations