Theorems · Theorem · combinatorics

Finpartition.IsEquipartition.filter_ne_average_add_one_eq_average

∀ {α : Type u_1} [inst : DecidableEq α] {s : Finset α} {P : Finpartition s},
  P.IsEquipartition →
    {p ∈ P.parts | ¬p.card = s.card / P.parts.card + 1} = {p ∈ P.parts | p.card = s.card / P.parts.card}

Defined in

Mathlib.Order.Partition.Equipartition

Cited by

2 results in Mathlib

Foundations

Depth 81 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

DecidableEq