Lessons · Topic
Prolog
Four levels. Prolog. Lesson 1 free. Pick a difficulty — each level is a full ten-lesson course.
Four difficulties
Introductory · 10 lessons · Lesson 1 free
An introduction to writing Prolog
Prolog · Introductory. Ten lessons. Open-book quizzes. Lesson 1 free.
Easy · 10 lessons · Lesson 1 free
Prolog · Easy
Prolog · Easy. Ten lessons. Open-book quizzes. Lesson 1 free.
Medium · 10 lessons · Lesson 1 free
Prolog · Medium
Prolog · Medium. Ten lessons. Open-book quizzes. Lesson 1 free.
Expert · 10 lessons · Lesson 1 free
Prolog · Expert
Prolog · Expert. Ten lessons. Open-book quizzes. Lesson 1 free.
Sample certificate
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