Theorems · Theorem · general algebraic systems
DFinsupp.neLocus_eq_support_sub
∀ {α : Type u_1} {N : α → Type u_2} [inst : DecidableEq α] [inst_1 : (a : α) → DecidableEq (N a)]
[inst_2 : (a : α) → AddGroup (N a)] (f g : Π₀ (a : α), N a), f.neLocus g = (f - g).support- Defined in
- Mathlib.Data.DFinsupp.NeLocus
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 83 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement and proof · cited by 13,712
- AddGroupstatement and proof · cited by 4,410
- sub_eq_add_negproof · cited by 1,023
- DFinsuppstatement and proof · cited by 694
- add_neg_cancelproof · cited by 213
- DFinsupp.supportstatement and proof · cited by 158
- DFinsupp.neLocusstatement and proof · cited by 26
- DFinsupp.neLocus_zero_rightproof · cited by 2
- DFinsupp.neLocus_add_rightproof · cited by 2
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.