Theorems · Theorem · order theory
IsAbsoluteValue.abv_pos
∀ {S : Type u_5} [inst : Semiring S] [inst_1 : PartialOrder S] {R : Type u_6} [inst_2 : Semiring R] (abv : R → S)
[IsAbsoluteValue abv] {a : R}, 0 < abv a ↔ a ≠ 0- Cited by
- 4 results in Mathlib
- Foundations
- Depth 20 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Semiringstatement and proof · cited by 13,802
- PartialOrderstatement and proof · cited by 6,410
- IsAbsoluteValuestatement and proof · cited by 160
- IsAbsoluteValue.toAbsoluteValueproof · cited by 12
- AbsoluteValue.pos_iffproof · cited by 6
Cited by4
Results whose statement or proof uses this declaration.
- Polynomial.tendsto_abv_eval₂_atTopproof · cited by 2
- CauSeq.inv_mul_cancelproof · cited by 2
- rat_inv_continuous_lemmaproof · cited by 2
- CauSeq.mul_inv_cancelproof · cited by 1