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dragonwasrobot / learn-prolog-now-exercises

My solutions to the exercises and practical sessions of the book 'Learn Prolog Now!' by Patrick Blackburn, Johan Bos, and Kristina Striegnitz.
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remove unnecessary rule. #35

Closed w3ntao closed 7 years ago

w3ntao commented 7 years ago

"s --> l,r,r." is unnecessary in this recursion.