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(archive/100-theorems-list/70_perfect_numbers): Direction 1 of the Perfect Number Theorem #4544

Closed
wants to merge 9 commits into from

Conversation

awainverse
Copy link
Collaborator

Proves Euclid's half of the Euclid-Euler Theorem that if 2 ^ (k + 1) - 1 is prime, then 2 ^ k * (2 ^ (k + 1) - 1) is an (even) perfect number.


@awainverse awainverse added awaiting-review The author would like community review of the PR and removed awaiting-review The author would like community review of the PR labels Oct 8, 2020
@awainverse awainverse added the awaiting-review The author would like community review of the PR label Oct 8, 2020
archive/100-theorems-list/70_perfect_numbers.lean Outdated Show resolved Hide resolved
archive/100-theorems-list/70_perfect_numbers.lean Outdated Show resolved Hide resolved
archive/100-theorems-list/70_perfect_numbers.lean Outdated Show resolved Hide resolved
src/number_theory/divisors.lean Outdated Show resolved Hide resolved
src/number_theory/divisors.lean Outdated Show resolved Hide resolved
src/number_theory/divisors.lean Show resolved Hide resolved
src/number_theory/divisors.lean Show resolved Hide resolved
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.

Thanks 🎉

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 Oct 12, 2020
bors bot pushed a commit that referenced this pull request Oct 12, 2020
…e Perfect Number Theorem (#4544)

Proves Euclid's half of the Euclid-Euler Theorem that if `2 ^ (k + 1) - 1` is prime, then `2 ^ k * (2 ^ (k + 1) - 1)` is an (even) perfect number.
@bors
Copy link

bors bot commented Oct 12, 2020

Pull request successfully merged into master.

Build succeeded:

@bors bors bot changed the title feat(archive/100-theorems-list/70_perfect_numbers): Direction 1 of the Perfect Number Theorem [Merged by Bors] - feat(archive/100-theorems-list/70_perfect_numbers): Direction 1 of the Perfect Number Theorem Oct 12, 2020
@bors bors bot closed this Oct 12, 2020
@bors bors bot deleted the perfect_euclid branch October 12, 2020 20:49
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

3 participants