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Theorems · Theorem · order theory

OrderRingHom.id_comp

∀ {α : Type u_2} {β : Type u_3} [inst : NonAssocSemiring α] [inst_1 : Preorder α] [inst_2 : NonAssocSemiring β]
  [inst_3 : Preorder β] (f : α →+*o β), (OrderRingHom.id β).comp f = f
Defined in
Mathlib.Algebra.Order.Hom.Ring
Cited by
0 results in Mathlib
Foundations
Depth 20 from the axioms · uses propext, Quot.sound
Assumes
NonAssocSemiringPreorderNonAssocSemiringPreorder
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Preorder · cited by 7952PreorderNonAssocSemiring · cited by 805NonAssocSemiringOrderRingHom · cited by 132OrderRingHomOrderRingHom.comp · cited by 15OrderRingHom.compOrderRingHom.id · cited by 11OrderRingHom.idOrderRingHom.id_compCITED BYCITES

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