TU-Berlin → Inst. f. Mathematik → Algebra und Zahlentheorie → KASH → Documentation → Reference Manual
 KASH3 Reference Manual
Documentation
IntroductionReference ManualIndex
search    

Function

IsPerm ( any a ) -> elt-alg^boo

Description

'IsPerm' returns 'TRUE' if the object 'a' is a permutation and 'FALSE' otherwise. Will signal an error if 'a' is an unbound variable.

Built: Mon Nov 14 21:12:39 UTC 2005 on mack
The KANT Group