RT Book, Section T1 Pólya's enumeration theorem (Spanish: El teorema de enumeración de Pólya) A1 Sánchez Benito, Mercedes A1 Fernández Moral, Emilio A2 Español González, Luis A2 Varona Malumbres, Juan Luis AB We wish to offer here a didactic presentation, mainly based on G. Pólya’s original paper and by the light of various examples, of a topic of Combinatorics: Pólya’s (and Redfield’s) enumeration theorem. Our excuses for it just being that an oral version was exposed in one of the sessions corresponding to the year 1991 of the “Seminario Permanente de Actualización en Matemáticas de Logroño”, a meeting place for secondary teacher’s and university professors that as much owes to Chicho’s passion for Mathematics. PB Univ. La Rioja SN 84-95301-56-3 YR 2001 FD 2001 LK https://hdl.handle.net/20.500.14352/60719 UL https://hdl.handle.net/20.500.14352/60719 LA spa DS Docta Complutense RD 21 dic 2025