###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q7306338: reduced residue system (Q7306338) : set of φ(n) integers such that each integer is relatively prime to n and no two are congruent modulo n : ( delete | history | links | entity usage | logs ) Merged with Q1246629 . Tudor987 ( talk ) 15:16, 31 August 2014 (UTC)