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Rings: remove some universe variables #1993

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merged 2 commits into from
Jun 12, 2024

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jdchristensen
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This is just a start at removing some universe variables in Rings/*.

@Alizter , please feel free to contribute to this PR, as I may not have time to investigate further. Or we can merge this and look at other things later.

@@ -2,6 +2,9 @@ Require Import Basics.Overture Basics.Decidable Spaces.Nat.
Require Import Algebra.Rings.Ring.
Require Import Classes.interfaces.abstract_algebra.

Local Set Universe Minimization ToSet.
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This gets rid of lots of universe variables.

@@ -111,7 +115,7 @@ Proof.
+ rewrite (kronecker_delta_neq p).
rewrite rng_mult_zero_l.
rewrite grp_unit_l.
f_ap; apply path_ishprop.
apply ap, path_ishprop.
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The changes to this proof only get rid of one universe variable.

theories/Algebra/Rings/Ring.v Show resolved Hide resolved
@jdchristensen
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I'm happy to merge this for now, and do additional work in another PR, unless @Alizter plans to add more to this PR.

@jdchristensen jdchristensen merged commit c83349a into HoTT:master Jun 12, 2024
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@jdchristensen jdchristensen deleted the ring-universe-vars branch June 12, 2024 19:07
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2 participants