search

ImperialCollegeLondon / natural_number_game

Building the natural numbers in Lean 3. The original natural number game, now frozen. See README for Lean 4 information.
Apache License 2.0
292 stars 73 forks source link

Reuse the proof from the solution to level 16 #93

Open eric-wieser opened 4 years ago

eric-wieser commented 4 years ago

Not sure this is clearer, but it's definitely shorter