# KASH3 Ref - IsDiagonal

TU-Berlin | → | Inst. f. Mathematik | → | Algebra und Zahlentheorie | → | KASH | → | Documentation | → | Reference Manual

| KASH3 Reference Manual

Introduction | Reference Manual | Index

search

### Function

IsDiagonal ( elt-alg^mat X ) -> elt-alg^boo

### Description

<shortdoc> True iff X is a diagonal matrix (i.e., iff the non-zero entries of X are on the diagonal only). </shortdoc>

| Built: Mon Nov 14 21:12:39 UTC 2005 on mack