Theorems · Theorem · commutative algebra
isRegular_iff
∀ {R : Type u_1} [inst : Mul R] {c : R}, IsRegular c ↔ IsLeftRegular c ∧ IsRightRegular c- Defined in
- Mathlib.Algebra.Regular.Defs
- Cited by
- 6 results in Mathlib
- Foundations
- Depth 9 from the axioms · uses no axioms
- Assumes
- Mul
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- IsRegularstatement and proof · cited by 116
- IsLeftRegularstatement and proof · cited by 97
- IsRightRegularstatement and proof · cited by 93
Cited by6
Results whose statement or proof uses this declaration.
- IsArtinianRing.isUnit_iff_isRegular_of_mulOppositeproof · cited by 2
- IsArtinianRing.isUnit_iff_isRegularproof · cited by 2
- isRegular_iff_eq_zero_of_mulproof · cited by 1
- isCancelMulZero_iff_forall_isRegularproof · cited by 1
- isCancelMul_iff_forall_isRegularproof · cited by 1
- isRegular_star_iffproof · cited by 0