semorrison

lean-training-data

lean-sage

lean-auto

Experiments in automation for Lean

102_comb_lean

Lean proofs of (some) problems from the book "102 Combinatorial Problems"

cedar-spec

Definitional implementation of Cedar language and utilities for DRT

Directed-Topology-Lean-4

EG

Formalizing Euclidean Geometry in Lean

formalization-of-mathematics

ginac-lean

hw_template

lake_build_problem

lean-math-workshop

lean-playground

Experiment with Lean prover.

lean4

Lean 4 programming language and theorem prover

lean4-1

grhkm messing around with lean4!

LeanInfer

Native Neural Network Inference in Lean

leanplayground

leansat

This package provides an interface and foundation for verified SAT reasoning

LNSym

Arm Native Code Symbolic Simulator in Lean

Main-theorem-of-polytopes

Proving the main theorem of polytopes using Lean 4

mathematics_in_lean_source

Source code for the Mathematics in Lean tutorial.

mathlib4

Work in progress mathlib port for lean 4

mathlib4-options

all options in mathlib4

MathlibTemplate

Lean Template (with mathlib)

MathlibTemplate-branch1

Matroid

pfr

SemanticsLean

std4

Standard Library for Lean 4

tactic-cheetsheet

Lean4 の逆引きタクティクリスト