Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Merged by Bors] - feat(linear_algebra/dual): transpose of linear maps #4302

Closed
wants to merge 6 commits into from

Conversation

PatrickMassot
Copy link
Member

@PatrickMassot PatrickMassot commented Sep 28, 2020

This is filling an easy hole from the undergrad curriculum page: the transpose of a linear map. We don't prove much about it but at least we make contact with matrix transpose.

Co-authored-by: Anne Baanen t.baanen@vu.nl and Johan Commelin johan@commelin.net


@bryangingechen bryangingechen changed the title Transpose of linear maps feat(linear_algebra/dual): transpose of linear maps Sep 28, 2020
@robertylewis robertylewis added the awaiting-review The author would like community review of the PR label Sep 28, 2020
Copy link
Member

@jcommelin jcommelin left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

@PatrickMassot I pushed a commit that adds a bunch of _symm lemmas. Feel free to revert or improve them.

src/linear_algebra/dual.lean Outdated Show resolved Hide resolved
src/linear_algebra/matrix.lean Outdated Show resolved Hide resolved
@jcommelin jcommelin added awaiting-author A reviewer has asked the author a question or requested changes and removed awaiting-review The author would like community review of the PR labels Sep 28, 2020
Co-authored-by: Johan Commelin <johan@commelin.net>
@PatrickMassot
Copy link
Member Author

Thanks Johan!

@PatrickMassot PatrickMassot added awaiting-review The author would like community review of the PR and removed awaiting-author A reviewer has asked the author a question or requested changes labels Sep 28, 2020
@robertylewis
Copy link
Member

bors merge

@github-actions github-actions bot added ready-to-merge All that is left is for bors to build and merge this PR. (Remember you need to say `bors r+`.) and removed awaiting-review The author would like community review of the PR labels Sep 29, 2020
bors bot pushed a commit that referenced this pull request Sep 29, 2020
This is filling an easy hole from the undergrad curriculum page: the transpose of a linear map. We don't prove much about it but at least we make contact with matrix transpose.

Co-authored-by: Anne Baanen t.baanen@vu.nl and Johan Commelin  johan@commelin.net



Co-authored-by: Vierkantor <vierkantor@vierkantor.com>
Co-authored-by: Johan Commelin <johan@commelin.net>
@bors
Copy link

bors bot commented Sep 29, 2020

Pull request successfully merged into master.

Build succeeded:

@bors bors bot changed the title feat(linear_algebra/dual): transpose of linear maps [Merged by Bors] - feat(linear_algebra/dual): transpose of linear maps Sep 29, 2020
@bors bors bot closed this Sep 29, 2020
@bors bors bot deleted the tranpose branch September 29, 2020 14:16
adomani pushed a commit that referenced this pull request Oct 7, 2020
This is filling an easy hole from the undergrad curriculum page: the transpose of a linear map. We don't prove much about it but at least we make contact with matrix transpose.

Co-authored-by: Anne Baanen t.baanen@vu.nl and Johan Commelin  johan@commelin.net



Co-authored-by: Vierkantor <vierkantor@vierkantor.com>
Co-authored-by: Johan Commelin <johan@commelin.net>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
ready-to-merge All that is left is for bors to build and merge this PR. (Remember you need to say `bors r+`.)
Projects
None yet
Development

Successfully merging this pull request may close these issues.

None yet

4 participants