import GameServer.Commands import NNG.Levels.Tutorial import NNG.Levels.Addition import NNG.Levels.Multiplication import NNG.Levels.Power import NNG.Levels.Function import NNG.Levels.Proposition import NNG.Levels.AdvProposition import NNG.Levels.AdvAddition import NNG.Levels.AdvMultiplication import NNG.Levels.Inequality Game "NNG" Title "Natural Number Game" Introduction " [intro text missing] ## Credits * Content and Lean3-version: Kevin Buzzard, Mohammad Pedramfar * Game Engine: Alexander Bentkamp, Jon Eugster, Patrick Massot * Port to Lean 4: Chris Lovett ## Resources * [Original Lean3 version](https://www.ma.imperial.ac.uk/~buzzard/xena/natural_number_game/) * [Chris' translation to lean4](https://lovettsoftware.com/NaturalNumbers/TutorialWorld/Level1.lean.html) " Path Tutorial → Addition → Function → Proposition → AdvProposition → AdvAddition Path AdvAddition → AdvMultiplication → Inequality Path Addition → Multiplication → AdvMultiplication Path Multiplication → Power MakeGame