On matchings, derangements, and rencontres

• المؤلفون الرئيسيون: Angelico, Joyce T., De la Cruz, Elaine C.
• التنسيق: text
• اللغة: English
• منشور في: Animo Repository 1995
• الموضوعات: Matching theory; Combinatorial analysis; Problem solving
• الوصول للمادة أونلاين: https://animorepository.dlsu.edu.ph/etd_bachelors/16239
• المؤسسة: De La Salle University

This paper discussed how to obtain the solution to the (n,k)-matching problem, which may be started as follows:A matching question on an examination has k questions with n possible answers to choose from, each question having a unique answer. If a student guesses the answers at random, in how many w...