Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2002
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2002

[Date Index] [Thread Index] [Author Index]

Search the Archive

Matrix

  • To: mathgroup at smc.vnet.net
  • Subject: [mg34829] Matrix
  • From: pirc_defense at hotmail.com (Pirc)
  • Date: Sat, 8 Jun 2002 05:22:02 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

If matrix A = ((1, 1) (1, 0)), Mathematica reports A * A as A.

Shouldn't A * A = ((2, 1) (1, 0))?

What am I missing?

Thanks.


  • Follow-Ups:
    • Re: Matrix
      • From: Murray Eisenberg <murraye@attbi.com>
  • Prev by Date: No "Arrow3D" ?
  • Next by Date: Mathematica 3.0 + Win XP?
  • Previous by thread: Re: No "Arrow3D" ?
  • Next by thread: Re: Matrix