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Fset of a fintype #55

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Nemeras opened this issue Jun 26, 2019 · 3 comments
Open

Fset of a fintype #55

Nemeras opened this issue Jun 26, 2019 · 3 comments

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@Nemeras
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Nemeras commented Jun 26, 2019

Hi,
Is there a reason that a {fset T} with T a fintype isn't considered a fintype ?

@CohenCyril
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Is there a reason that a {fset T} with T a fintype isn't considered a fintype ?

What do you mean "isn't considered a fintype" ?

@strub
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strub commented Jun 26, 2019

I would expect this to work:

From mathcomp Require Import all_ssreflect finmap.

Parameter T : finType.

Check [finType of {fset T}].

@CohenCyril
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Ah ok, sure, no reason except I forgot ... so please submit a PR if you wish.

CohenCyril added a commit that referenced this issue Jul 31, 2019
Fset of a fintype is now a fintype : fixes issue #55.
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