Theorems · Theorem · combinatorics
Finset.pimage_mono
∀ {α : Type u_1} {β : Type u_2} [inst : DecidableEq β] {f : α →. β} [inst_1 : (x : α) → Decidable (f x).Dom]
{s t : Finset α}, s ⊆ t → Finset.pimage f s ⊆ Finset.pimage f t- Defined in
- Mathlib.Data.Finset.PImage
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 79 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEqDecidable
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Cites6
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
- PFunstatement and proof · cited by 207
- Part.Domstatement and proof · cited by 145
- Finset.pimagestatement · cited by 11
- Finset.mem_pimageproof · cited by 2
- Finset.pimage_subsetproof · cited by 1
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