📁 Source: Mathlib/Data/Multiset/Antidiagonal.lean
antidiagonal_coe
antidiagonal_coe'
antidiagonal_cons
antidiagonal_eq_map_powerset
antidiagonal_map_fst
antidiagonal_map_snd
antidiagonal_zero
card_antidiagonal
mem_antidiagonal
antidiagonal
ofList
Multiset
powersetAux
powersetAux'
revzip_powersetAux_perm_aux'
cons
instAdd
map
powersetAux'_cons
map_congr
instSub
powerset
induction_on
zero_sub
powerset_cons
map_add
map_map
sub_cons
erase_cons_head
add_comm
cons_sub_of_le
mem_powerset
List.revzip_map_fst
powerset_coe'
List.revzip_map_snd
coe_reverse
instZero
instSingleton
card
Monoid.toNatPow
Nat.instMonoid
card_powerset
card_map
instMembership
revzip_powersetAux
revzip_powersetAux_lemma
le_add_right
add_tsub_cancel_left
instOrderedSub
instAddLeftReflectLE
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