Lesson 16 of 16 · about 45 min
Boss level: the island of knights and knaves
On an island where knights always tell the truth and knaves always lie, every sentence is a logic puzzle. You'll translate what islanders say into formulas, prove who's who by cases, build a solver that cracks any puzzle, and design a puzzle of your own with exactly one answer.
🔓 Unlock this lesson
This lesson is part of the DoingCamp Pass. Members get every lesson in every course, with all the interactive visuals, coding exercises and challenges.
In this lesson you'll learn:
- "X says S" means X ↔ S
- Exactly one solution
Free to try in F05 Logic & Proofs:
The first 3 lessons of every course are free, no account needed.