Re: Different cases in Solve
- To: mathgroup at smc.vnet.net
- Subject: [mg89605] Re: [mg89575] Different cases in Solve
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sat, 14 Jun 2008 05:31:17 -0400 (EDT)
- Reply-to: hanlonr at cox.net
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Reduce[a*x == b, x]
(b == 0 && a == 0) ||
(a != 0 && x == b/a)
Reduce[{a*x == b, a != 0}, x]
a != 0 && x == b/a
Reduce[{a*x == b, a == 0}, x]
b == 0 && a == 0
Reduce[{a*x == b, b != 0}, x]
a != 0 && x == b/a && b != 0
Bob Hanlon
---- Aaron Fude <aaronfude at gmail.com> wrote:
> Thanks!
>
> Can it be combined with Assuming somehow?
>
> *
>
> Assuming[a=C2=B90,Reduce[a x =C5 b, x]]
>
>
>
> doesn't work...
>
>
>
> Thanks!
>
>
>
> Aaron
> *