Lean binary distribution ------------------------ The binary distribution package contains: - Lean executable (located in the sub-directory bin) - Standard library (located in the sub-directory lib/lean/library) - Emacs modes (located in the sub-directory share/emacs/site-list/lean) Assuming you are in the same directory this file is located, the following command executes a simple set of examples % bin/lean examples/ex.lean The Emacs mode is the ideal way to use Lean. It requires at least Emacs version 24.3 Documentation ------------- The tutorial "Theorem Proving in Lean" describes Lean main features, and provides many examples. The tutorial is available in two different forms: - Interactive HTML: http://leanprover.github.io/tutorial/index.html - PDF: http://leanprover.github.io/tutorial/tutorial.pdf