RE: [Jscl-meditor-users] Meditor Newbie
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RE: [Jscl-meditor-users] Meditor Newbie
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From: Schneider, D. A [ITS] <dav...@ma...> - 2004-02-10 19:30:24
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Oh...sorry...I'm trying to merely solve...like doing division on a calculator And hitting [return] to get the answer...I guess I'm confused on what would be the literal keystrokes in meditor to do this with polynomials on the Palm version. Thanks again. -David=20 -----Original Message----- From: jsc...@li... [mailto:jsc...@li...] On Behalf Of Raphael Jolly Sent: Tuesday, February 10, 2004 1:21 PM To: jsc...@li... Subject: Re: [Jscl-meditor-users] Meditor Newbie On Tue, 10 Feb 2004 18:31:49 Schneider, David A [ITS] wrote: > Hi there, >=20 > I've just installed the Palm and Desktop versions of meditor1.0rc4 And > I'm trying to test a simple polynomial division problem in both... > But I can't figure out how to get it to solve... > When I type "solve((1+a+a^2+a^4)/(1+a+a^2+a^3+a^4+a^5+a^6), a, 0)=3D" > And highlight it and choose "simplify" it merely returns what I typed. > I'm sure I'm simply missing something simple here... > I really want to use this to double check some extended Euclidean algos. > Please help. > Thanks. >=20 >=20 > -David Schneider Hi David, Not sure what you want to do. "solve" is meant to solve polynomial eqs.=20 For instance: solve(1+a+a^2+a^4, a) (expand) -> root[0](1, 1, 1, 0, 1) "simplify" will reduce the fraction. Here (1+a+a^2+a^4)/(1+a+a^2+a^3+a^4+a^5+a^6) (simplify) returns the same because it is already reduced. For polynomial euclidian divisions, there are "div" and "mod" (expand): div(1+a+a^2+a^4,1+a+a^2+a^3+a^4+a^5+a^6)=3D0 mod(1+a+a^2+a^4,1+a+a^2+a^3+a^4+a^5+a^6)=3D1+a+a^2+a^4 div(1+a+a^2+a^3+a^4+a^5+a^6,1+a+a^2+a^4)=3Da+a^2 mod(1+a+a^2+a^3+a^4+a^5+a^6,1+a+a^2+a^4)=3D1-a^2-a^3 Does it help ? Raphael ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Jscl-meditor-users mailing list Jsc...@li... https://lists.sourceforge.net/lists/listinfo/jscl-meditor-users |