Re: Syntax Questions

*To*: mathgroup at smc.vnet.net*Subject*: [mg50751] Re: [mg50731] Syntax Questions*From*: DrBob <drbob at bigfoot.com>*Date*: Sun, 19 Sep 2004 03:55:59 -0400 (EDT)*References*: <200409180948.FAA00552@smc.vnet.net>*Reply-to*: drbob at bigfoot.com*Sender*: owner-wri-mathgroup at wolfram.com

Clear[a, b, c, d] Off[Solve::"svars"] s = First@Solve[{u1 == a v1 + b v2, u2 == c v1 + d v2}, {a, b, c, d}] {a, b, c, d} = ({a, b, c, d} /. s) T = {{a, c}, {b, d}} Bobby On Sat, 18 Sep 2004 05:48:37 -0400 (EDT), Dominik Werder <dwerder at gmx.net> wrote: > While trying real easy Calculations with mathematica 5 on solaris I > encountered difficulties finding the right syntax: > > Here I try solve some equations and write the four resulting variables > a,b,c,d into a new matrix T: > > s = Solve[{u1 == a v1 + b v2, u2 == c v1 + d v2}, {a, b, c, d}]; > a = (a /. s)[[1]]; > b = (b /. s)[[1]]; > c = (c /. s)[[1]]; > d = (d /. s)[[1]]; > T = {{a, c}, {b, d}}; > > I'm sure this could be done easier, but I dont know how? > > thanks! > Dominik > > > -- DrBob at bigfoot.com www.eclecticdreams.net

**References**:**Syntax Questions***From:*"Dominik Werder" <dwerder@gmx.net>