diff options
author | 2017-04-04 14:50:12 -0400 | |
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committer | 2017-04-04 14:50:12 -0400 | |
commit | 6cba3c4e0572e9d917d3578c39f4f85cd3799b54 (patch) | |
tree | 67cbdfff8e1f35c2898e0dc18f0848652e0dec04 /src/Util | |
parent | 7071632d516e361d6ad7dc10f5bbb7f39d4c4217 (diff) |
Move sigma MapProjections to a separate file
Allows for more fine-grained imports
Diffstat (limited to 'src/Util')
-rw-r--r-- | src/Util/Sigma.v | 5 | ||||
-rw-r--r-- | src/Util/Sigma/MapProjections.v | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/src/Util/Sigma.v b/src/Util/Sigma.v index 1c30219b7..222ebe89b 100644 --- a/src/Util/Sigma.v +++ b/src/Util/Sigma.v @@ -211,11 +211,6 @@ Section ex. Defined. End ex. -Definition projT2_map {A P Q} (f : forall a, P a -> Q a) (x : @sigT A P) : @sigT A Q - := let 'existT a p := x in existT Q a (f a p). -Definition proj2_sig_map {A} {P Q : A -> Prop} (f : forall a, P a -> Q a) (x : @sig A P) : @sig A Q - := let 'exist a p := x in exist Q a (f a p). - (** ** Useful Tactics *) (** *** [inversion_sigma] *) (** The built-in [inversion] will frequently leave equalities of diff --git a/src/Util/Sigma/MapProjections.v b/src/Util/Sigma/MapProjections.v new file mode 100644 index 000000000..fd5556a33 --- /dev/null +++ b/src/Util/Sigma/MapProjections.v @@ -0,0 +1,6 @@ +Require Export Crypto.Util.GlobalSettings. + +Definition projT2_map {A P Q} (f : forall a, P a -> Q a) (x : @sigT A P) : @sigT A Q + := let 'existT a p := x in existT Q a (f a p). +Definition proj2_sig_map {A} {P Q : A -> Prop} (f : forall a, P a -> Q a) (x : @sig A P) : @sig A Q + := let 'exist a p := x in exist Q a (f a p). |