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Iris
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5657f5ca
Commit
5657f5ca
authored
Aug 07, 2017
by
Jacques-Henri Jourdan
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sig_equivI
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42ecd0a6
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theories/base_logic/primitive.v
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theories/base_logic/primitive.v
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5657f5ca
...
...
@@ -592,5 +592,10 @@ Lemma cofe_funC_equivI {A B} (f g : A -c> B) : f ≡ g ⊣⊢ ∀ x, f x ≡ g x
Proof
.
by
unseal
.
Qed
.
Lemma
cofe_morC_equivI
{
A
B
:
ofeT
}
(
f
g
:
A
-
n
>
B
)
:
f
≡
g
⊣
⊢
∀
x
,
f
x
≡
g
x
.
Proof
.
by
unseal
.
Qed
.
(* Sig ofes *)
Lemma
sig_equivI
{
A
:
ofeT
}
(
P
:
A
→
Prop
)
(
x
y
:
sigC
P
)
:
x
≡
y
⊣
⊢
proj1_sig
x
≡
proj1_sig
y
.
Proof
.
by
unseal
.
Qed
.
End
primitive
.
End
uPred
.
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