Theorems · Theorem · order theory
RingPreordering.hasIdealSupport_of_isUnit_two
∀ {R : Type u_1} [inst : CommRing R] {P : RingPreordering R}, IsUnit 2 → P.HasIdealSupport- Cited by
- 0 results in Mathlib
- Foundations
- Depth 39 from the axioms · uses propext, Quot.sound
- Assumes
- CommRing
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Cites15
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CommRingstatement and proof · cited by 17,173
- mul_oneproof · cited by 3,885
- add_zeroproof · cited by 2,707
- Nat.cast_oneproof · cited by 2,501
- Nat.cast_zeroproof · cited by 1,870
- IsUnitstatement and proof · cited by 1,602
- sub_eq_add_negproof · cited by 1,023
- pow_oneproof · cited by 894
- AddMemClass.add_memproof · cited by 229
- MulMemClass.mul_memproof · cited by 173
- RingPreorderingstatement and proof · cited by 49
- IsUnit.exists_right_invproof · cited by 11
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