2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/69408With the help of a new program, we do computations concerning the Witten-Reshetikhin-Turaev representations of mapping class groups. In particular we distinguish some mutant fibered knots. The program can be downloaded from http://www.geometrie.ch/TQFTlatex 9 pages, 2 figuresGeometric Topology57M99text