books.google.fr - This book is devoted to recursion in programming, the technique by which the solution to a problem is expressed partly in terms of the solution to a simpler version of the same problem. Ultimately the solution to the simplest version must be given explicitly. In functional programming, recursion has...https://books.google.fr/books/about/Recursion_Via_Pascal.html?hl=fr&id=yCk2mWy9inMC&utm_source=gb-gplus-shareRecursion Via Pascal
