Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 exptools 1/6/84; site ihuxt.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxj!houxm!ihnp4!ihuxt!barry From: barry@ihuxt.UUCP (R. G. Barry) Newsgroups: net.math Subject: Some Math problems Message-ID: <689@ihuxt.UUCP> Date: Fri, 19-Oct-84 10:24:03 EDT Article-I.D.: ihuxt.689 Posted: Fri Oct 19 10:24:03 1984 Date-Received: Sun, 21-Oct-84 11:34:54 EDT Organization: AT&T Bell Labs, Naperville, IL Lines: 24 I have a couple of questions on some problems I'm having trouble with and if anyone could help, it would be much appreciated. Here they are: 1.Given 4 points on a plane, (3,0,0), (0,0,0), (3,0,5) and (0,0,5), (i.e. a plane on the xz plane), how do you determine the equation of that plane??? 2. Given a matrix A where .68 -.6928 .24 0 .6928 .5 -.52 0 A = .24 .52 .82 0 0 0 0 1 find a transformation B such that BB=A. If anyone has any ideas, send mail to ihuxt!barry Thanks in advance, ihuxt!barry