Revision as of 04:40, 21 May 2005 edit Oleg Alexandrov (talk \| contribs) Extended confirmed users 47,270 edits change some signs for uniformity ← Previous edit		Revision as of 02:13, 13 July 2005 edit undo Paul August (talk \| contribs) Autopatrolled, Administrators 211,962 edits change "characteristic function" to "indicator function" Next edit →
Line 1: In [[mathematics]], a [[function (mathematics)\|function]] on the [[real number\|real]]s '''R''' is a '''step function''' if it can be written as a finite [[linear combination]] of [[~~characteristic~~indicator function]]s of semi-open intervals. Let the following quantities be given:

Step function: Difference between revisions