Theorems · Theorem · ring theory
TwoSidedIdeal.one_mem_iff
∀ {R : Type u_2} [inst : NonAssocRing R] (I : TwoSidedIdeal R), 1 ∈ I ↔ I = ⊤- Defined in
- Mathlib.RingTheory.TwoSidedIdeal.Lattice
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 51 from the axioms · uses propext, Quot.sound
- Assumes
- NonAssocRing
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Top.topstatement and proof · cited by 9,680
- mul_oneproof · cited by 3,885
- NonAssocRingstatement and proof · cited by 483
- eq_top_iffproof · cited by 236
- TwoSidedIdealstatement and proof · cited by 151
- TwoSidedIdeal.mul_mem_leftproof · cited by 8
Cited by2
Results whose statement or proof uses this declaration.
- TwoSidedIdeal.one_memproof · cited by 0
- TwoSidedIdeal.eq_topproof · cited by 0