Theorems · Theorem · general algebraic systems
Pi.subsingleton_support_single
∀ {ι : Type u_1} {M : Type u_3} [inst : DecidableEq ι] [inst_1 : Zero M] {i : ι} {a : M},
(Function.support (Pi.single i a)).Subsingleton- Defined in
- Mathlib.Algebra.Notation.Support
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 59 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEqZero
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setproof · cited by 53,352
- Function.supportstatement · cited by 610
- Pi.singlestatement · cited by 518
- Set.Subsingletonstatement and proof · cited by 276
- Set.subsingleton_singletonproof · cited by 36
- Set.subsingleton_emptyproof · cited by 16
- Pi.support_singleproof · cited by 1
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.