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stdpp
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46e116b9
Commit
46e116b9
authored
Nov 30, 2018
by
Robbert Krebbers
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Relation between `set_seq` and `seq`.
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5658dc85
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theories/sets.v
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46e116b9
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@@ -1086,6 +1086,10 @@ Section set_seq.
Lemma
set_seq_S_end_union_L
`
{!
LeibnizEquiv
C
}
start
len
:
set_seq
start
(
S
len
)
=@{
C
}
{[
start
+
len
]}
∪
set_seq
start
len
.
Proof
.
unfold_leibniz
.
apply
set_seq_S_end_union
.
Qed
.
Lemma
list_to_set_seq
start
len
:
list_to_set
(
seq
start
len
)
=@{
C
}
set_seq
start
len
.
Proof
.
revert
start
;
induction
len
;
intros
;
f_equal
/=
;
auto
.
Qed
.
End
set_seq
.
(** Mimimal elements *)
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