[Merged by Bors] - feat(linear_algebra/finite_dimensional): dim_add_le_dim_add_dim
#16301
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
Add a `finrank` version of a lemma that already exists for `module.rank`. The proof is exactly the same as the proof of the `module.rank` version, and, as with the previous `dim_sup_add_dim_inf_eq` lemma that it uses, so is the name (but in the `submodule` namespace in the case of the `finrank` versions).
jsm28
added
easy
leanprover-community-bot-assistant
added
ready-to-merge
bors bot
pushed a commit
that referenced
this pull request
Aug 30, 2022
…6301) Add a `finrank` version of a lemma that already exists for `module.rank`. The proof is exactly the same as the proof of the `module.rank` version, and, as with the previous `dim_sup_add_dim_inf_eq` lemma that it uses, so is the name (but in the `submodule` namespace in the case of the `finrank` versions).
|
Pull request successfully merged into master. Build succeeded: |
bors
bot
changed the title
dim_add_le_dim_add_dimdim_add_le_dim_add_dim
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Outdated suggestions cannot be applied.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.
Add a
finrankversion of a lemma that already exists formodule.rank. The proof is exactly the same as the proof of themodule.rankversion, and, as with the previousdim_sup_add_dim_inf_eqlemma that it uses, so is the name (but inthe
submodulenamespace in the case of thefinrankversions).