Theorems · Definition · logic and foundations
FirstOrder.Language.Term.varFinset
{L : FirstOrder.Language} → {α : Type u'} → [DecidableEq α] → L.Term α → Finset αThe Finset of variables used in a given term.
- Defined in
- Mathlib.ModelTheory.Syntax
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 75 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEq
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement · cited by 13,712
- FirstOrder.Languagestatement and proof · cited by 1,084
- FirstOrder.Language.Termstatement and proof · cited by 166
- FirstOrder.Language.Term.brecOnproof · cited by 1
Cited by5
Results whose statement or proof uses this declaration.
- FirstOrder.Language.Term.restrictVarstatement and proof · cited by 3
- FirstOrder.Language.Term.realize_restrictVarstatement and proof · cited by 1
- FirstOrder.Language.Term.restrictVar.eq_defstatement and proof · cited by 0
- FirstOrder.Language.Term.varFinset.eq_defstatement and proof · cited by 0
- FirstOrder.Language.Term.realize_restrictVar'statement and proof · cited by 0