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(*): define equiv.reflection
and isometry.reflection
#2609
Closed
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
sgouezel
reviewed
May 6, 2020
sgouezel
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
May 6, 2020
Co-authored-by: sgouezel <sebastien.gouezel@univ-rennes1.fr>
…thlib into reflection
urkud
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
May 6, 2020
sgouezel
reviewed
May 6, 2020
sgouezel
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
May 6, 2020
urkud
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
May 7, 2020
bors r+ |
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
May 7, 2020
bors bot
pushed a commit
that referenced
this pull request
May 7, 2020
Define reflection in a point and prove basic properties. It is defined both as an `equiv.perm` of an `add_comm_group` and as an `isometric` of a `normed_group`. Other changes: * rename `two_smul` to `two_smul'`, add `two_smul` using `semimodule` instead of `add_monoid.smul`; * minor review of `algebra.midpoint`; * arguments of `isometry.dist_eq` and `isometry.edist_eq` are now explicit; * rename `isometry.inv` to `isometry.right_inv`; now it takes `right_inverse` instead of `equiv`; * drop `isometry_inv_fun`: use `h.symm.isometry` instead; * pull a few more lemmas about `equiv` and `isometry` to the `isometric` namespace.
Pull request successfully merged into master. Build succeeded: |
bors
bot
changed the title
feat(*): define
[Merged by Bors] - feat(*): define May 7, 2020
equiv.reflection
and isometry.reflection
equiv.reflection
and isometry.reflection
anrddh
pushed a commit
to anrddh/mathlib
that referenced
this pull request
May 15, 2020
…ver-community#2609) Define reflection in a point and prove basic properties. It is defined both as an `equiv.perm` of an `add_comm_group` and as an `isometric` of a `normed_group`. Other changes: * rename `two_smul` to `two_smul'`, add `two_smul` using `semimodule` instead of `add_monoid.smul`; * minor review of `algebra.midpoint`; * arguments of `isometry.dist_eq` and `isometry.edist_eq` are now explicit; * rename `isometry.inv` to `isometry.right_inv`; now it takes `right_inverse` instead of `equiv`; * drop `isometry_inv_fun`: use `h.symm.isometry` instead; * pull a few more lemmas about `equiv` and `isometry` to the `isometric` namespace.
anrddh
pushed a commit
to anrddh/mathlib
that referenced
this pull request
May 16, 2020
…ver-community#2609) Define reflection in a point and prove basic properties. It is defined both as an `equiv.perm` of an `add_comm_group` and as an `isometric` of a `normed_group`. Other changes: * rename `two_smul` to `two_smul'`, add `two_smul` using `semimodule` instead of `add_monoid.smul`; * minor review of `algebra.midpoint`; * arguments of `isometry.dist_eq` and `isometry.edist_eq` are now explicit; * rename `isometry.inv` to `isometry.right_inv`; now it takes `right_inverse` instead of `equiv`; * drop `isometry_inv_fun`: use `h.symm.isometry` instead; * pull a few more lemmas about `equiv` and `isometry` to the `isometric` namespace.
cipher1024
pushed a commit
to cipher1024/mathlib
that referenced
this pull request
Mar 15, 2022
…ver-community#2609) Define reflection in a point and prove basic properties. It is defined both as an `equiv.perm` of an `add_comm_group` and as an `isometric` of a `normed_group`. Other changes: * rename `two_smul` to `two_smul'`, add `two_smul` using `semimodule` instead of `add_monoid.smul`; * minor review of `algebra.midpoint`; * arguments of `isometry.dist_eq` and `isometry.edist_eq` are now explicit; * rename `isometry.inv` to `isometry.right_inv`; now it takes `right_inverse` instead of `equiv`; * drop `isometry_inv_fun`: use `h.symm.isometry` instead; * pull a few more lemmas about `equiv` and `isometry` to the `isometric` namespace.
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+`.)
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.
Define reflection in a point and prove basic properties.
It is defined both as an
equiv.perm
of anadd_comm_group
andas an
isometric
of anormed_group
.Other changes:
two_smul
totwo_smul'
, addtwo_smul
usingsemimodule
instead of
add_monoid.smul
;algebra.midpoint
;isometry.dist_eq
andisometry.edist_eq
are now explicit;isometry.inv
toisometry.right_inv
; now it takesright_inverse
instead of
equiv
;isometry_inv_fun
: useh.symm.isometry
instead;equiv
andisometry
to theisometric
namespace.