[Merged by Bors] - [Merged by Bors] - feat(field_theory/adjoin): intermediate_field.to_subalgebra distributes over supremum
#10937
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
tb65536
added
the
awaiting-review
2 tasks
eric-wieser
reviewed
Dec 21, 2021
eric-wieser
reviewed
Dec 21, 2021
tb65536
commented
Dec 21, 2021
github-actions
bot
added
ready-to-merge
bors bot
pushed a commit
that referenced
this pull request
Dec 23, 2021
…utes over supremum (#10937) This PR proves `(E1 ⊔ E2).to_subalgebra = E1.to_subalgebra ⊔ E2.to_subalgebra`, under the assumption that `E1` and `E2` are finite-dimensional over `F`. Co-authored-by: tb65536 <tb65536@users.noreply.github.com>
|
Build failed (retrying...): |
|
bors r- |
|
Canceled. |
|
bors r+ |
ericrbg
reviewed
Dec 23, 2021
| begin | ||
| let S1 := E1.to_subalgebra, | ||
| let S2 := E2.to_subalgebra, | ||
| refine le_antisymm (show _ ≤ (S1 ⊔ S2).to_intermediate_field _, from (sup_le (show S1 ≤ _, |
There was a problem hiding this comment.
I know this is getting merged already, but what's the defeq going on in this show? Is there a lemma for it?
bors bot
pushed a commit
that referenced
this pull request
Dec 23, 2021
…utes over supremum (#10937) This PR proves `(E1 ⊔ E2).to_subalgebra = E1.to_subalgebra ⊔ E2.to_subalgebra`, under the assumption that `E1` and `E2` are finite-dimensional over `F`. Co-authored-by: tb65536 <tb65536@users.noreply.github.com>
|
Pull request successfully merged into master. Build succeeded: |
bors
bot
changed the title
intermediate_field.to_subalgebra distributes over supremumintermediate_field.to_subalgebra distributes over supremum
|
Pull request successfully merged into master. Build succeeded: |
bors
bot
changed the title
intermediate_field.to_subalgebra distributes over supremumintermediate_field.to_subalgebra distributes over supremum
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR proves
(E1 ⊔ E2).to_subalgebra = E1.to_subalgebra ⊔ E2.to_subalgebra, under the assumption thatE1andE2are finite-dimensional overF.