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Mathlib.Data.ZMod.Algebra

The ZMod n-algebra structure on rings whose characteristic divides n #

@[reducible]
def ZMod.algebra' (R : Type u_1) [Ring R] {n : } (m : ) [CharP R m] (h : m n) :

The ZMod n-algebra structure on rings whose characteristic m divides n. See note [reducible non-instances].

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    @[reducible]
    def ZMod.algebra (R : Type u_1) [Ring R] (p : ) [CharP R p] :

    The zmod p-algebra structure on a ring of characteristic p. This is not an instance since it creates a diamond with algebra.id. See note [reducible non-instances].

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