Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Events
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
ChrisHughes24
leanstuff
Repository navigation
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
More
items
leanstuff
Public
Notifications
You must be signed in to change notification settings
Fork
0
(
0
)
Star
1
(
1
)
You must be signed in to star a repository
About
No description, website, or topics provided.
Resources
Readme
Activity
Stars
1
star
Watchers
0
watching
Forks
0
forks
Report repository
master
Branches
Tags
Go to file
Code
Open more actions menu
Latest commit
History
40 Commits
40 Commits
Folders and files
Name
Name
Last commit message
Last commit date
exp
exp
.DS_Store
.DS_Store
Analysis Sheet1.lean
Analysis Sheet1.lean
FTA.lean
FTA.lean
HoTT-play-area.lean
HoTT-play-area.lean
MWE.lean
MWE.lean
PID.lean
PID.lean
PID_euclid.lean
PID_euclid.lean
PIL.lean
PIL.lean
README.md
README.md
ZMOD.lean
ZMOD.lean
Zmod1.lean
Zmod1.lean
addition.lean
addition.lean
addition1.lean
addition1.lean
algebra_of_equiv.lean
algebra_of_equiv.lean
algebraic_closure.lean
algebraic_closure.lean
algebraic_closure2.lean
algebraic_closure2.lean
algebraic_closure_experiment.lean
algebraic_closure_experiment.lean
algebraic_closure_roadmap.md
algebraic_closure_roadmap.md
alternating2.lean
alternating2.lean
alternating_teest.lean
alternating_teest.lean
analytics.lean
analytics.lean
bezout.lean
bezout.lean
choose.lean
choose.lean
clear_aux_decl.lean
clear_aux_decl.lean
complex.lean
complex.lean
computable_em.lean
computable_em.lean
computable_em2.lean
computable_em2.lean
cratch.lean
cratch.lean
cycles.lean
cycles.lean
derive_fintype.lean
derive_fintype.lean
disjoint_finset.lean
disjoint_finset.lean
enat.lean
enat.lean
even_odd.lean
even_odd.lean
exponential.lean
exponential.lean
exponential_complex.lean
exponential_complex.lean
exponential_complex1.lean
exponential_complex1.lean
f2.lean
f2.lean
fast_refl.lean
fast_refl.lean
fermat's little theorem.lean
fermat's little theorem.lean
fermat_sum_two_squares.lean
fermat_sum_two_squares.lean
field.lean
field.lean
fintype_perm.lean
fintype_perm.lean
game.lean
game.lean
gaussian.lean
gaussian.lean
godel
godel
good_diag_flip.lean
good_diag_flip.lean
gourp1.lean
gourp1.lean
group_expr.lean
group_expr.lean
int_gcd.lean
int_gcd.lean
intro_algebra.lean
intro_algebra.lean
involution.lean
involution.lean
islanders.txt
islanders.txt
islanders_decidable.lean
islanders_decidable.lean
islanders_neat.lean
islanders_neat.lean
lagrange_four_square.lean
lagrange_four_square.lean
lagrange_four_square2.lean
lagrange_four_square2.lean
limits.lean
limits.lean
list_append.lean
list_append.lean
mertens.lean
mertens.lean
mod_inv.lean
mod_inv.lean
modal.lean
modal.lean
modeq_int.lean
modeq_int.lean
mods_and_fermat_little.lean
mods_and_fermat_little.lean
natprimes.lean
natprimes.lean
natprimes_slim.lean
natprimes_slim.lean
new_structures.lean
new_structures.lean
non_tactic.lean
non_tactic.lean
padic_norm1.lean
padic_norm1.lean
perfect_logician.lean
perfect_logician.lean
perm.lean
perm.lean
polyhedra.lean
polyhedra.lean
presburger
presburger
presburger.lean
presburger.lean
primes.lean
primes.lean
primesaf.lean
primesaf.lean
prob.lean
prob.lean
quotient_ring.lean
quotient_ring.lean
quotient_ring.txt
quotient_ring.txt
rationalpowers.lean
rationalpowers.lean
ring_tac.lean
ring_tac.lean
scratch.lean
scratch.lean
series1.lean
series1.lean
sheet7.lean
sheet7.lean
signatures.lean
signatures.lean
signatures.txt
signatures.txt
simple_group.lean
simple_group.lean
simple_group2.lean
simple_group2.lean
simplex.lean
simplex.lean
single_relation.lean
single_relation.lean
small_algebraic_closure_is_integral.lean
small_algebraic_closure_is_integral.lean
sum_and_product.lean
sum_and_product.lean
sum_four_square2.lean
sum_four_square2.lean
sum_function.lean
sum_function.lean
sum_two_squares_prime.lean
sum_two_squares_prime.lean
sylow.lean
sylow.lean
sylow_2.lean
sylow_2.lean
tactic_scratch.lean
tactic_scratch.lean
test.txt
test.txt
test1.lean
test1.lean
View all files
Repository files navigation
README
More
items
leanstuff
About
No description, website, or topics provided.
Resources
Readme
Activity
Stars
1
star
Watchers
0
watching
Forks
0
forks
Report repository
Releases
Packages
Used by
Contributors
Languages
You can’t perform that action at this time.